141997212

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:617

約数の個数: 120

約数和(自身を含む): 428270304

約数和(自身を除く): 286273092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 137, 162, 189, 252, 274, 324, 378, 411, 457, 548, 567, 756, 822, 914, 959, 1134, 1233, 1371, 1644, 1828, 1918, 2268, 2466, 2742, 2877, 3199, 3699, 3836, 4113, 4932, 5484, 5754, 6398, 7398, 8226, 8631, 9597, 11097, 11508, 12339, 12796, 14796, 16452, 17262, 19194, 22194, 24678, 25893, 28791, 34524, 37017, 38388, 44388, 49356, 51786, 57582, 62609, 74034, 77679, 86373, 103572, 115164, 125218, 148068, 155358, 172746, 187827, 250436, 259119, 310716, 345492, 375654, 438263, 518238, 563481, 751308, 876526, 1036476, 1126962, 1314789, 1690443, 1753052, 2253924, 2629578, 3380886, 3944367, 5071329, 5259156, 6761772, 7888734, 10142658, 11833101, 15777468, 20285316, 23666202, 35499303, 47332404, 70998606, 141997212]

約数ペア:

[(1, 141997212), (2, 70998606), (3, 47332404), (4, 35499303), (6, 23666202), (7, 20285316), (9, 15777468), (12, 11833101), (14, 10142658), (18, 7888734), (21, 6761772), (27, 5259156), (28, 5071329), (36, 3944367), (42, 3380886), (54, 2629578), (63, 2253924), (81, 1753052), (84, 1690443), (108, 1314789), (126, 1126962), (137, 1036476), (162, 876526), (189, 751308), (252, 563481), (274, 518238), (324, 438263), (378, 375654), (411, 345492), (457, 310716), (548, 259119), (567, 250436), (756, 187827), (822, 172746), (914, 155358), (959, 148068), (1134, 125218), (1233, 115164), (1371, 103572), (1644, 86373), (1828, 77679), (1918, 74034), (2268, 62609), (2466, 57582), (2742, 51786), (2877, 49356), (3199, 44388), (3699, 38388), (3836, 37017), (4113, 34524), (4932, 28791), (5484, 25893), (5754, 24678), (6398, 22194), (7398, 19194), (8226, 17262), (8631, 16452), (9597, 14796), (11097, 12796), (11508, 12339)]