123991736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 263558880

約数和(自身を除く): 139567144

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 113, 148, 226, 296, 337, 407, 452, 674, 814, 904, 1243, 1348, 1628, 2486, 2696, 3256, 3707, 4181, 4972, 7414, 8362, 9944, 12469, 14828, 16724, 24938, 29656, 33448, 38081, 45991, 49876, 76162, 91982, 99752, 137159, 152324, 183964, 274318, 304648, 367928, 418891, 548636, 837782, 1097272, 1408997, 1675564, 2817994, 3351128, 5635988, 11271976, 15498967, 30997934, 61995868, 123991736]

約数ペア:

[(1, 123991736), (2, 61995868), (4, 30997934), (8, 15498967), (11, 11271976), (22, 5635988), (37, 3351128), (44, 2817994), (74, 1675564), (88, 1408997), (113, 1097272), (148, 837782), (226, 548636), (296, 418891), (337, 367928), (407, 304648), (452, 274318), (674, 183964), (814, 152324), (904, 137159), (1243, 99752), (1348, 91982), (1628, 76162), (2486, 49876), (2696, 45991), (3256, 38081), (3707, 33448), (4181, 29656), (4972, 24938), (7414, 16724), (8362, 14828), (9944, 12469)]