156969230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{6763}}^1$

素因数の和:6992

約数の個数: 32

約数和(自身を含む): 309737088

約数和(自身を除く): 152767858

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 211, 422, 1055, 2110, 2321, 4642, 6763, 11605, 13526, 23210, 33815, 67630, 74393, 148786, 371965, 743930, 1426993, 2853986, 7134965, 14269930, 15696923, 31393846, 78484615, 156969230]

約数ペア:

[(1, 156969230), (2, 78484615), (5, 31393846), (10, 15696923), (11, 14269930), (22, 7134965), (55, 2853986), (110, 1426993), (211, 743930), (422, 371965), (1055, 148786), (2110, 74393), (2321, 67630), (4642, 33815), (6763, 23210), (11605, 13526)]