155537792

素因数分解:

$2^7\times {\mathrm{409}}^1\times {\mathrm{2971}}^1$

素因数の和:3394

約数の個数: 32

約数和(自身を含む): 310722600

約数和(自身を除く): 155184808

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 409, 818, 1636, 2971, 3272, 5942, 6544, 11884, 13088, 23768, 26176, 47536, 52352, 95072, 190144, 380288, 1215139, 2430278, 4860556, 9721112, 19442224, 38884448, 77768896, 155537792]

約数ペア:

[(1, 155537792), (2, 77768896), (4, 38884448), (8, 19442224), (16, 9721112), (32, 4860556), (64, 2430278), (128, 1215139), (409, 380288), (818, 190144), (1636, 95072), (2971, 52352), (3272, 47536), (5942, 26176), (6544, 23768), (11884, 13088)]