199935864

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:355

約数の個数: 160

約数和(自身を含む): 595900800

約数和(自身を除く): 395964936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 37, 54, 62, 72, 74, 81, 93, 108, 111, 124, 148, 162, 186, 216, 222, 248, 269, 279, 296, 324, 333, 372, 444, 538, 558, 648, 666, 744, 807, 837, 888, 999, 1076, 1116, 1147, 1332, 1614, 1674, 1998, 2152, 2232, 2294, 2421, 2511, 2664, 2997, 3228, 3348, 3441, 3996, 4588, 4842, 5022, 5994, 6456, 6696, 6882, 7263, 7992, 8339, 9176, 9684, 9953, 10044, 10323, 11988, 13764, 14526, 16678, 19368, 19906, 20088, 20646, 21789, 23976, 25017, 27528, 29052, 29859, 30969, 33356, 39812, 41292, 43578, 50034, 58104, 59718, 61938, 66712, 75051, 79624, 82584, 87156, 89577, 92907, 100068, 119436, 123876, 150102, 174312, 179154, 185814, 200136, 225153, 238872, 247752, 268731, 300204, 308543, 358308, 371628, 450306, 537462, 600408, 617086, 675459, 716616, 743256, 806193, 900612, 925629, 1074924, 1234172, 1350918, 1612386, 1801224, 1851258, 2149848, 2468344, 2701836, 2776887, 3224772, 3702516, 5403672, 5553774, 6449544, 7405032, 8330661, 11107548, 16661322, 22215096, 24991983, 33322644, 49983966, 66645288, 99967932, 199935864]

約数ペア:

[(1, 199935864), (2, 99967932), (3, 66645288), (4, 49983966), (6, 33322644), (8, 24991983), (9, 22215096), (12, 16661322), (18, 11107548), (24, 8330661), (27, 7405032), (31, 6449544), (36, 5553774), (37, 5403672), (54, 3702516), (62, 3224772), (72, 2776887), (74, 2701836), (81, 2468344), (93, 2149848), (108, 1851258), (111, 1801224), (124, 1612386), (148, 1350918), (162, 1234172), (186, 1074924), (216, 925629), (222, 900612), (248, 806193), (269, 743256), (279, 716616), (296, 675459), (324, 617086), (333, 600408), (372, 537462), (444, 450306), (538, 371628), (558, 358308), (648, 308543), (666, 300204), (744, 268731), (807, 247752), (837, 238872), (888, 225153), (999, 200136), (1076, 185814), (1116, 179154), (1147, 174312), (1332, 150102), (1614, 123876), (1674, 119436), (1998, 100068), (2152, 92907), (2232, 89577), (2294, 87156), (2421, 82584), (2511, 79624), (2664, 75051), (2997, 66712), (3228, 61938), (3348, 59718), (3441, 58104), (3996, 50034), (4588, 43578), (4842, 41292), (5022, 39812), (5994, 33356), (6456, 30969), (6696, 29859), (6882, 29052), (7263, 27528), (7992, 25017), (8339, 23976), (9176, 21789), (9684, 20646), (9953, 20088), (10044, 19906), (10323, 19368), (11988, 16678), (13764, 14526)]