208755364

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{10723}}^1$

素因数の和:10915

約数の個数: 24

約数和(自身を含む): 379543808

約数和(自身を除く): 170788444

約数列:

[1, 2, 4, 31, 62, 124, 157, 314, 628, 4867, 9734, 10723, 19468, 21446, 42892, 332413, 664826, 1329652, 1683511, 3367022, 6734044, 52188841, 104377682, 208755364]

約数ペア:

[(1, 208755364), (2, 104377682), (4, 52188841), (31, 6734044), (62, 3367022), (124, 1683511), (157, 1329652), (314, 664826), (628, 332413), (4867, 42892), (9734, 21446), (10723, 19468)]