168013690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 335301120

約数和(自身を除く): 167287430

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 109, 130, 142, 167, 218, 334, 355, 545, 710, 835, 923, 1090, 1417, 1670, 1846, 2171, 2834, 4342, 4615, 7085, 7739, 9230, 10855, 11857, 14170, 15478, 18203, 21710, 23714, 36406, 38695, 59285, 77390, 91015, 100607, 118570, 154141, 182030, 201214, 236639, 308282, 473278, 503035, 770705, 1006070, 1183195, 1292413, 1541410, 2366390, 2584826, 6462065, 12924130, 16801369, 33602738, 84006845, 168013690]

約数ペア:

[(1, 168013690), (2, 84006845), (5, 33602738), (10, 16801369), (13, 12924130), (26, 6462065), (65, 2584826), (71, 2366390), (109, 1541410), (130, 1292413), (142, 1183195), (167, 1006070), (218, 770705), (334, 503035), (355, 473278), (545, 308282), (710, 236639), (835, 201214), (923, 182030), (1090, 154141), (1417, 118570), (1670, 100607), (1846, 91015), (2171, 77390), (2834, 59285), (4342, 38695), (4615, 36406), (7085, 23714), (7739, 21710), (9230, 18203), (10855, 15478), (11857, 14170)]