192638740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{1453}}^1$

素因数の和:2416

約数の個数: 48

約数和(自身を含む): 463139712

約数和(自身を除く): 270500972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 947, 1453, 1894, 2906, 3788, 4735, 5812, 6629, 7265, 9470, 10171, 13258, 14530, 18940, 20342, 26516, 29060, 33145, 40684, 50855, 66290, 101710, 132580, 203420, 1375991, 2751982, 5503964, 6879955, 9631937, 13759910, 19263874, 27519820, 38527748, 48159685, 96319370, 192638740]

約数ペア:

[(1, 192638740), (2, 96319370), (4, 48159685), (5, 38527748), (7, 27519820), (10, 19263874), (14, 13759910), (20, 9631937), (28, 6879955), (35, 5503964), (70, 2751982), (140, 1375991), (947, 203420), (1453, 132580), (1894, 101710), (2906, 66290), (3788, 50855), (4735, 40684), (5812, 33145), (6629, 29060), (7265, 26516), (9470, 20342), (10171, 18940), (13258, 14530)]