136953760

素因数分解:

$2^5\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1873}}^1$

素因数の和:2345

約数の個数: 48

約数和(自身を含む): 324434376

約数和(自身を除く): 187480616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 457, 914, 1828, 1873, 2285, 3656, 3746, 4570, 7312, 7492, 9140, 9365, 14624, 14984, 18280, 18730, 29968, 36560, 37460, 59936, 73120, 74920, 149840, 299680, 855961, 1711922, 3423844, 4279805, 6847688, 8559610, 13695376, 17119220, 27390752, 34238440, 68476880, 136953760]

約数ペア:

[(1, 136953760), (2, 68476880), (4, 34238440), (5, 27390752), (8, 17119220), (10, 13695376), (16, 8559610), (20, 6847688), (32, 4279805), (40, 3423844), (80, 1711922), (160, 855961), (457, 299680), (914, 149840), (1828, 74920), (1873, 73120), (2285, 59936), (3656, 37460), (3746, 36560), (4570, 29968), (7312, 18730), (7492, 18280), (9140, 14984), (9365, 14624)]