148918568

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{761}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 284881320

約数和(自身を除く): 135962752

約数列:

[1, 2, 4, 8, 61, 122, 244, 401, 488, 761, 802, 1522, 1604, 3044, 3208, 6088, 24461, 46421, 48922, 92842, 97844, 185684, 195688, 305161, 371368, 610322, 1220644, 2441288, 18614821, 37229642, 74459284, 148918568]

約数ペア:

[(1, 148918568), (2, 74459284), (4, 37229642), (8, 18614821), (61, 2441288), (122, 1220644), (244, 610322), (401, 371368), (488, 305161), (761, 195688), (802, 185684), (1522, 97844), (1604, 92842), (3044, 48922), (3208, 46421), (6088, 24461)]