138035312

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{701}}^1$

素因数の和:1137

約数の個数: 40

約数和(自身を含む): 277160832

約数和(自身を除く): 139125520

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 397, 496, 701, 794, 1402, 1588, 2804, 3176, 5608, 6352, 11216, 12307, 21731, 24614, 43462, 49228, 86924, 98456, 173848, 196912, 278297, 347696, 556594, 1113188, 2226376, 4452752, 8627207, 17254414, 34508828, 69017656, 138035312]

約数ペア:

[(1, 138035312), (2, 69017656), (4, 34508828), (8, 17254414), (16, 8627207), (31, 4452752), (62, 2226376), (124, 1113188), (248, 556594), (397, 347696), (496, 278297), (701, 196912), (794, 173848), (1402, 98456), (1588, 86924), (2804, 49228), (3176, 43462), (5608, 24614), (6352, 21731), (11216, 12307)]