123383788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 242240544

約数和(自身を除く): 118856756

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 157, 212, 314, 337, 583, 628, 674, 1166, 1348, 1727, 2332, 3454, 3707, 6908, 7414, 8321, 14828, 16642, 17861, 33284, 35722, 52909, 71444, 91531, 105818, 183062, 196471, 211636, 366124, 392942, 581999, 785884, 1163998, 2327996, 2804177, 5608354, 11216708, 30845947, 61691894, 123383788]

約数ペア:

[(1, 123383788), (2, 61691894), (4, 30845947), (11, 11216708), (22, 5608354), (44, 2804177), (53, 2327996), (106, 1163998), (157, 785884), (212, 581999), (314, 392942), (337, 366124), (583, 211636), (628, 196471), (674, 183062), (1166, 105818), (1348, 91531), (1727, 71444), (2332, 52909), (3454, 35722), (3707, 33284), (6908, 17861), (7414, 16642), (8321, 14828)]