131857344

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:347

約数の個数: 168

約数和(自身を含む): 406542240

約数和(自身を除く): 274684896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 37, 46, 48, 64, 69, 72, 74, 92, 96, 111, 138, 144, 148, 184, 192, 207, 222, 269, 276, 288, 296, 333, 368, 414, 444, 538, 552, 576, 592, 666, 736, 807, 828, 851, 888, 1076, 1104, 1184, 1332, 1472, 1614, 1656, 1702, 1776, 2152, 2208, 2368, 2421, 2553, 2664, 3228, 3312, 3404, 3552, 4304, 4416, 4842, 5106, 5328, 6187, 6456, 6624, 6808, 7104, 7659, 8608, 9684, 9953, 10212, 10656, 12374, 12912, 13248, 13616, 15318, 17216, 18561, 19368, 19906, 20424, 21312, 24748, 25824, 27232, 29859, 30636, 37122, 38736, 39812, 40848, 49496, 51648, 54464, 55683, 59718, 61272, 74244, 77472, 79624, 81696, 89577, 98992, 111366, 119436, 122544, 148488, 154944, 159248, 163392, 179154, 197984, 222732, 228919, 238872, 245088, 296976, 318496, 358308, 395968, 445464, 457838, 477744, 490176, 593952, 636992, 686757, 716616, 890928, 915676, 955488, 1187904, 1373514, 1433232, 1781856, 1831352, 1910976, 2060271, 2747028, 2866464, 3563712, 3662704, 4120542, 5494056, 5732928, 7325408, 8241084, 10988112, 14650816, 16482168, 21976224, 32964336, 43952448, 65928672, 131857344]

約数ペア:

[(1, 131857344), (2, 65928672), (3, 43952448), (4, 32964336), (6, 21976224), (8, 16482168), (9, 14650816), (12, 10988112), (16, 8241084), (18, 7325408), (23, 5732928), (24, 5494056), (32, 4120542), (36, 3662704), (37, 3563712), (46, 2866464), (48, 2747028), (64, 2060271), (69, 1910976), (72, 1831352), (74, 1781856), (92, 1433232), (96, 1373514), (111, 1187904), (138, 955488), (144, 915676), (148, 890928), (184, 716616), (192, 686757), (207, 636992), (222, 593952), (269, 490176), (276, 477744), (288, 457838), (296, 445464), (333, 395968), (368, 358308), (414, 318496), (444, 296976), (538, 245088), (552, 238872), (576, 228919), (592, 222732), (666, 197984), (736, 179154), (807, 163392), (828, 159248), (851, 154944), (888, 148488), (1076, 122544), (1104, 119436), (1184, 111366), (1332, 98992), (1472, 89577), (1614, 81696), (1656, 79624), (1702, 77472), (1776, 74244), (2152, 61272), (2208, 59718), (2368, 55683), (2421, 54464), (2553, 51648), (2664, 49496), (3228, 40848), (3312, 39812), (3404, 38736), (3552, 37122), (4304, 30636), (4416, 29859), (4842, 27232), (5106, 25824), (5328, 24748), (6187, 21312), (6456, 20424), (6624, 19906), (6808, 19368), (7104, 18561), (7659, 17216), (8608, 15318), (9684, 13616), (9953, 13248), (10212, 12912), (10656, 12374)]