90146906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{457}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 148392000

約数和(自身を除く): 58245094

約数列:

[1, 2, 19, 29, 38, 58, 179, 358, 457, 551, 914, 1102, 3401, 5191, 6802, 8683, 10382, 13253, 17366, 26506, 81803, 98629, 163606, 197258, 251807, 503614, 1554257, 2372287, 3108514, 4744574, 45073453, 90146906]

約数ペア:

[(1, 90146906), (2, 45073453), (19, 4744574), (29, 3108514), (38, 2372287), (58, 1554257), (179, 503614), (358, 251807), (457, 197258), (551, 163606), (914, 98629), (1102, 81803), (3401, 26506), (5191, 17366), (6802, 13253), (8683, 10382)]