171653508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 501935616

約数和(自身を除く): 330282108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 37, 39, 46, 52, 69, 74, 78, 92, 111, 117, 138, 148, 156, 207, 222, 234, 276, 299, 333, 414, 431, 444, 468, 481, 598, 666, 828, 851, 862, 897, 962, 1196, 1293, 1332, 1443, 1702, 1724, 1794, 1924, 2553, 2586, 2691, 2886, 3404, 3588, 3879, 4329, 5106, 5172, 5382, 5603, 5772, 7659, 7758, 8658, 9913, 10212, 10764, 11063, 11206, 15318, 15516, 15947, 16809, 17316, 19826, 22126, 22412, 29739, 30636, 31894, 33189, 33618, 39652, 44252, 47841, 50427, 59478, 63788, 66378, 67236, 89217, 95682, 99567, 100854, 118956, 128869, 132756, 143523, 178434, 191364, 199134, 201708, 207311, 257738, 287046, 356868, 366781, 386607, 398268, 414622, 515476, 574092, 621933, 733562, 773214, 829244, 1100343, 1159821, 1243866, 1467124, 1546428, 1865799, 2200686, 2319642, 2487732, 3301029, 3731598, 4401372, 4639284, 4768153, 6602058, 7463196, 9536306, 13204116, 14304459, 19072612, 28608918, 42913377, 57217836, 85826754, 171653508]

約数ペア:

[(1, 171653508), (2, 85826754), (3, 57217836), (4, 42913377), (6, 28608918), (9, 19072612), (12, 14304459), (13, 13204116), (18, 9536306), (23, 7463196), (26, 6602058), (36, 4768153), (37, 4639284), (39, 4401372), (46, 3731598), (52, 3301029), (69, 2487732), (74, 2319642), (78, 2200686), (92, 1865799), (111, 1546428), (117, 1467124), (138, 1243866), (148, 1159821), (156, 1100343), (207, 829244), (222, 773214), (234, 733562), (276, 621933), (299, 574092), (333, 515476), (414, 414622), (431, 398268), (444, 386607), (468, 366781), (481, 356868), (598, 287046), (666, 257738), (828, 207311), (851, 201708), (862, 199134), (897, 191364), (962, 178434), (1196, 143523), (1293, 132756), (1332, 128869), (1443, 118956), (1702, 100854), (1724, 99567), (1794, 95682), (1924, 89217), (2553, 67236), (2586, 66378), (2691, 63788), (2886, 59478), (3404, 50427), (3588, 47841), (3879, 44252), (4329, 39652), (5106, 33618), (5172, 33189), (5382, 31894), (5603, 30636), (5772, 29739), (7659, 22412), (7758, 22126), (8658, 19826), (9913, 17316), (10212, 16809), (10764, 15947), (11063, 15516), (11206, 15318)]