157020084

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 450078720

約数和(自身を除く): 293058636

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 79, 93, 117, 124, 137, 156, 158, 186, 234, 237, 274, 279, 316, 372, 403, 411, 468, 474, 548, 558, 711, 806, 822, 948, 1027, 1116, 1209, 1233, 1422, 1612, 1644, 1781, 2054, 2418, 2449, 2466, 2844, 3081, 3562, 3627, 4108, 4247, 4836, 4898, 4932, 5343, 6162, 7124, 7254, 7347, 8494, 9243, 9796, 10686, 10823, 12324, 12741, 14508, 14694, 16029, 16988, 18486, 21372, 21646, 22041, 25482, 29388, 31837, 32058, 32469, 36972, 38223, 43292, 44082, 50964, 55211, 63674, 64116, 64938, 76446, 88164, 95511, 97407, 110422, 127348, 129876, 140699, 152892, 165633, 191022, 194814, 220844, 281398, 286533, 331266, 335513, 382044, 389628, 422097, 496899, 562796, 573066, 662532, 671026, 844194, 993798, 1006539, 1146132, 1266291, 1342052, 1688388, 1987596, 2013078, 2532582, 3019617, 4026156, 4361669, 5065164, 6039234, 8723338, 12078468, 13085007, 17446676, 26170014, 39255021, 52340028, 78510042, 157020084]

約数ペア:

[(1, 157020084), (2, 78510042), (3, 52340028), (4, 39255021), (6, 26170014), (9, 17446676), (12, 13085007), (13, 12078468), (18, 8723338), (26, 6039234), (31, 5065164), (36, 4361669), (39, 4026156), (52, 3019617), (62, 2532582), (78, 2013078), (79, 1987596), (93, 1688388), (117, 1342052), (124, 1266291), (137, 1146132), (156, 1006539), (158, 993798), (186, 844194), (234, 671026), (237, 662532), (274, 573066), (279, 562796), (316, 496899), (372, 422097), (403, 389628), (411, 382044), (468, 335513), (474, 331266), (548, 286533), (558, 281398), (711, 220844), (806, 194814), (822, 191022), (948, 165633), (1027, 152892), (1116, 140699), (1209, 129876), (1233, 127348), (1422, 110422), (1612, 97407), (1644, 95511), (1781, 88164), (2054, 76446), (2418, 64938), (2449, 64116), (2466, 63674), (2844, 55211), (3081, 50964), (3562, 44082), (3627, 43292), (4108, 38223), (4247, 36972), (4836, 32469), (4898, 32058), (4932, 31837), (5343, 29388), (6162, 25482), (7124, 22041), (7254, 21646), (7347, 21372), (8494, 18486), (9243, 16988), (9796, 16029), (10686, 14694), (10823, 14508), (12324, 12741)]