105815528

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{761}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 245790720

約数和(自身を除く): 139975192

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 191, 364, 382, 728, 761, 764, 1337, 1522, 1528, 2483, 2674, 3044, 4966, 5327, 5348, 6088, 9893, 9932, 10654, 10696, 17381, 19786, 19864, 21308, 34762, 39572, 42616, 69251, 69524, 79144, 138502, 139048, 145351, 277004, 290702, 554008, 581404, 1017457, 1162808, 1889563, 2034914, 3779126, 4069828, 7558252, 8139656, 13226941, 15116504, 26453882, 52907764, 105815528]

約数ペア:

[(1, 105815528), (2, 52907764), (4, 26453882), (7, 15116504), (8, 13226941), (13, 8139656), (14, 7558252), (26, 4069828), (28, 3779126), (52, 2034914), (56, 1889563), (91, 1162808), (104, 1017457), (182, 581404), (191, 554008), (364, 290702), (382, 277004), (728, 145351), (761, 139048), (764, 138502), (1337, 79144), (1522, 69524), (1528, 69251), (2483, 42616), (2674, 39572), (3044, 34762), (4966, 21308), (5327, 19864), (5348, 19786), (6088, 17381), (9893, 10696), (9932, 10654)]