207865996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1151}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 411844608

約数和(自身を除く): 203978612

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 151, 299, 302, 598, 604, 1151, 1196, 1963, 2302, 3473, 3926, 4604, 6946, 7852, 13892, 14963, 26473, 29926, 45149, 52946, 59852, 90298, 105892, 173801, 180596, 344149, 347602, 688298, 695204, 1376596, 2259413, 3997423, 4518826, 7994846, 9037652, 15989692, 51966499, 103932998, 207865996]

約数ペア:

[(1, 207865996), (2, 103932998), (4, 51966499), (13, 15989692), (23, 9037652), (26, 7994846), (46, 4518826), (52, 3997423), (92, 2259413), (151, 1376596), (299, 695204), (302, 688298), (598, 347602), (604, 344149), (1151, 180596), (1196, 173801), (1963, 105892), (2302, 90298), (3473, 59852), (3926, 52946), (4604, 45149), (6946, 29926), (7852, 26473), (13892, 14963)]