128151942

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{2543}}^1$

素因数の和:2812

約数の個数: 32

約数和(自身を含む): 264494592

約数和(自身を除く): 136342650

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 227, 454, 681, 1362, 2543, 5086, 7629, 8399, 15258, 16798, 25197, 50394, 94091, 188182, 282273, 564546, 577261, 1154522, 1731783, 3463566, 21358657, 42717314, 64075971, 128151942]

約数ペア:

[(1, 128151942), (2, 64075971), (3, 42717314), (6, 21358657), (37, 3463566), (74, 1731783), (111, 1154522), (222, 577261), (227, 564546), (454, 282273), (681, 188182), (1362, 94091), (2543, 50394), (5086, 25197), (7629, 16798), (8399, 15258)]