201230704

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{206179}}^1$

素因数の和:206248

約数の個数: 20

約数和(自身を含む): 396277960

約数和(自身を除く): 195047256

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 206179, 412358, 824716, 1649432, 3298864, 12576919, 25153838, 50307676, 100615352, 201230704]

約数ペア:

[(1, 201230704), (2, 100615352), (4, 50307676), (8, 25153838), (16, 12576919), (61, 3298864), (122, 1649432), (244, 824716), (488, 412358), (976, 206179)]