168436494

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{857}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 373435920

約数和(自身を除く): 204999426

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 179, 183, 358, 366, 537, 549, 857, 1074, 1098, 1611, 1714, 2571, 3222, 5142, 7713, 10919, 15426, 21838, 32757, 52277, 65514, 98271, 104554, 153403, 156831, 196542, 306806, 313662, 460209, 470493, 920418, 940986, 1380627, 2761254, 9357583, 18715166, 28072749, 56145498, 84218247, 168436494]

約数ペア:

[(1, 168436494), (2, 84218247), (3, 56145498), (6, 28072749), (9, 18715166), (18, 9357583), (61, 2761254), (122, 1380627), (179, 940986), (183, 920418), (358, 470493), (366, 460209), (537, 313662), (549, 306806), (857, 196542), (1074, 156831), (1098, 153403), (1611, 104554), (1714, 98271), (2571, 65514), (3222, 52277), (5142, 32757), (7713, 21838), (10919, 15426)]