201675812

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 390443760

約数和(自身を除く): 188767948

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 169, 212, 338, 433, 676, 689, 866, 1378, 1732, 2197, 2756, 4394, 5629, 8788, 8957, 11258, 17914, 22516, 22949, 35828, 45898, 73177, 91796, 116441, 146354, 232882, 292708, 298337, 465764, 596674, 951301, 1193348, 1902602, 3805204, 3878381, 7756762, 15513524, 50418953, 100837906, 201675812]

約数ペア:

[(1, 201675812), (2, 100837906), (4, 50418953), (13, 15513524), (26, 7756762), (52, 3878381), (53, 3805204), (106, 1902602), (169, 1193348), (212, 951301), (338, 596674), (433, 465764), (676, 298337), (689, 292708), (866, 232882), (1378, 146354), (1732, 116441), (2197, 91796), (2756, 73177), (4394, 45898), (5629, 35828), (8788, 22949), (8957, 22516), (11258, 17914)]