154419928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 324817920

約数和(自身を除く): 170397992

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 211, 227, 248, 403, 422, 454, 806, 844, 908, 1612, 1688, 1816, 2743, 2951, 3224, 5486, 5902, 6541, 7037, 10972, 11804, 13082, 14074, 21944, 23608, 26164, 28148, 47897, 52328, 56296, 85033, 91481, 95794, 170066, 182962, 191588, 340132, 365924, 383176, 622661, 680264, 731848, 1245322, 1484807, 2490644, 2969614, 4981288, 5939228, 11878456, 19302491, 38604982, 77209964, 154419928]

約数ペア:

[(1, 154419928), (2, 77209964), (4, 38604982), (8, 19302491), (13, 11878456), (26, 5939228), (31, 4981288), (52, 2969614), (62, 2490644), (104, 1484807), (124, 1245322), (211, 731848), (227, 680264), (248, 622661), (403, 383176), (422, 365924), (454, 340132), (806, 191588), (844, 182962), (908, 170066), (1612, 95794), (1688, 91481), (1816, 85033), (2743, 56296), (2951, 52328), (3224, 47897), (5486, 28148), (5902, 26164), (6541, 23608), (7037, 21944), (10972, 14074), (11804, 13082)]