181474048

素因数分解:

$2^8\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 216

約数和(自身を含む): 478148832

約数和(自身を除く): 296674784

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 37, 46, 49, 56, 64, 68, 74, 92, 98, 112, 119, 128, 136, 148, 161, 184, 196, 224, 238, 256, 259, 272, 296, 322, 368, 391, 392, 448, 476, 518, 544, 592, 629, 644, 736, 782, 784, 833, 851, 896, 952, 1036, 1088, 1127, 1184, 1258, 1288, 1472, 1564, 1568, 1666, 1702, 1792, 1813, 1904, 2072, 2176, 2254, 2368, 2516, 2576, 2737, 2944, 3128, 3136, 3332, 3404, 3626, 3808, 4144, 4352, 4403, 4508, 4736, 5032, 5152, 5474, 5888, 5957, 6256, 6272, 6664, 6808, 7252, 7616, 8288, 8806, 9016, 9472, 10064, 10304, 10948, 11914, 12512, 12544, 13328, 13616, 14467, 14504, 15232, 16576, 17612, 18032, 19159, 20128, 20608, 21896, 23828, 25024, 26656, 27232, 28934, 29008, 30464, 30821, 33152, 35224, 36064, 38318, 40256, 41216, 41699, 43792, 47656, 50048, 53312, 54464, 57868, 58016, 61642, 66304, 70448, 72128, 76636, 80512, 83398, 87584, 95312, 100096, 101269, 106624, 108928, 115736, 116032, 123284, 140896, 144256, 153272, 161024, 166796, 175168, 190624, 202538, 213248, 217856, 231472, 232064, 246568, 281792, 288512, 306544, 333592, 350336, 381248, 405076, 462944, 464128, 493136, 563584, 613088, 667184, 700672, 708883, 762496, 810152, 925888, 986272, 1127168, 1226176, 1334368, 1417766, 1524992, 1620304, 1851776, 1972544, 2452352, 2668736, 2835532, 3240608, 3703552, 3945088, 4904704, 5337472, 5671064, 6481216, 7890176, 10674944, 11342128, 12962432, 22684256, 25924864, 45368512, 90737024, 181474048]

約数ペア:

[(1, 181474048), (2, 90737024), (4, 45368512), (7, 25924864), (8, 22684256), (14, 12962432), (16, 11342128), (17, 10674944), (23, 7890176), (28, 6481216), (32, 5671064), (34, 5337472), (37, 4904704), (46, 3945088), (49, 3703552), (56, 3240608), (64, 2835532), (68, 2668736), (74, 2452352), (92, 1972544), (98, 1851776), (112, 1620304), (119, 1524992), (128, 1417766), (136, 1334368), (148, 1226176), (161, 1127168), (184, 986272), (196, 925888), (224, 810152), (238, 762496), (256, 708883), (259, 700672), (272, 667184), (296, 613088), (322, 563584), (368, 493136), (391, 464128), (392, 462944), (448, 405076), (476, 381248), (518, 350336), (544, 333592), (592, 306544), (629, 288512), (644, 281792), (736, 246568), (782, 232064), (784, 231472), (833, 217856), (851, 213248), (896, 202538), (952, 190624), (1036, 175168), (1088, 166796), (1127, 161024), (1184, 153272), (1258, 144256), (1288, 140896), (1472, 123284), (1564, 116032), (1568, 115736), (1666, 108928), (1702, 106624), (1792, 101269), (1813, 100096), (1904, 95312), (2072, 87584), (2176, 83398), (2254, 80512), (2368, 76636), (2516, 72128), (2576, 70448), (2737, 66304), (2944, 61642), (3128, 58016), (3136, 57868), (3332, 54464), (3404, 53312), (3626, 50048), (3808, 47656), (4144, 43792), (4352, 41699), (4403, 41216), (4508, 40256), (4736, 38318), (5032, 36064), (5152, 35224), (5474, 33152), (5888, 30821), (5957, 30464), (6256, 29008), (6272, 28934), (6664, 27232), (6808, 26656), (7252, 25024), (7616, 23828), (8288, 21896), (8806, 20608), (9016, 20128), (9472, 19159), (10064, 18032), (10304, 17612), (10948, 16576), (11914, 15232), (12512, 14504), (12544, 14467), (13328, 13616)]