165812768

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{761}}^1$

素因数の和:1401

約数の個数: 48

約数和(自身を含む): 357164640

約数和(自身を除く): 191351872

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 619, 761, 1238, 1522, 2476, 3044, 4952, 6088, 6809, 8371, 9904, 12176, 13618, 16742, 19808, 24352, 27236, 33484, 54472, 66968, 108944, 133936, 217888, 267872, 471059, 942118, 1884236, 3768472, 5181649, 7536944, 10363298, 15073888, 20726596, 41453192, 82906384, 165812768]

約数ペア:

[(1, 165812768), (2, 82906384), (4, 41453192), (8, 20726596), (11, 15073888), (16, 10363298), (22, 7536944), (32, 5181649), (44, 3768472), (88, 1884236), (176, 942118), (352, 471059), (619, 267872), (761, 217888), (1238, 133936), (1522, 108944), (2476, 66968), (3044, 54472), (4952, 33484), (6088, 27236), (6809, 24352), (8371, 19808), (9904, 16742), (12176, 13618)]