158156180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1297}}^1$

素因数の和:1393

約数の個数: 96

約数和(自身を含む): 415193856

約数和(自身を除く): 257037676

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 67, 70, 91, 130, 134, 140, 182, 260, 268, 335, 364, 455, 469, 670, 871, 910, 938, 1297, 1340, 1742, 1820, 1876, 2345, 2594, 3484, 4355, 4690, 5188, 6097, 6485, 8710, 9079, 9380, 12194, 12970, 16861, 17420, 18158, 24388, 25940, 30485, 33722, 36316, 45395, 60970, 67444, 84305, 86899, 90790, 118027, 121940, 168610, 173798, 181580, 236054, 337220, 347596, 434495, 472108, 590135, 608293, 868990, 1129687, 1180270, 1216586, 1737980, 2259374, 2360540, 2433172, 3041465, 4518748, 5648435, 6082930, 7907809, 11296870, 12165860, 15815618, 22593740, 31631236, 39539045, 79078090, 158156180]

約数ペア:

[(1, 158156180), (2, 79078090), (4, 39539045), (5, 31631236), (7, 22593740), (10, 15815618), (13, 12165860), (14, 11296870), (20, 7907809), (26, 6082930), (28, 5648435), (35, 4518748), (52, 3041465), (65, 2433172), (67, 2360540), (70, 2259374), (91, 1737980), (130, 1216586), (134, 1180270), (140, 1129687), (182, 868990), (260, 608293), (268, 590135), (335, 472108), (364, 434495), (455, 347596), (469, 337220), (670, 236054), (871, 181580), (910, 173798), (938, 168610), (1297, 121940), (1340, 118027), (1742, 90790), (1820, 86899), (1876, 84305), (2345, 67444), (2594, 60970), (3484, 45395), (4355, 36316), (4690, 33722), (5188, 30485), (6097, 25940), (6485, 24388), (8710, 18158), (9079, 17420), (9380, 16861), (12194, 12970)]