157057666568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1\times {\mathrm{19031}}^1$

素因数の和:19730

約数の個数: 64

約数和(自身を含む): 323610992640

約数和(自身を除く): 166553326072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 191, 382, 491, 764, 982, 1528, 1964, 2101, 3928, 4202, 5401, 8404, 10802, 16808, 19031, 21604, 38062, 43208, 76124, 93781, 152248, 187562, 209341, 375124, 418682, 750248, 837364, 1031591, 1674728, 2063182, 3634921, 4126364, 7269842, 8252728, 9344221, 14539684, 18688442, 29079368, 37376884, 39984131, 74753768, 79968262, 102786431, 159936524, 205572862, 319873048, 411145724, 822291448, 1784746211, 3569492422, 7138984844, 14277969688, 19632208321, 39264416642, 78528833284, 157057666568]

約数ペア:

[(1, 157057666568), (2, 78528833284), (4, 39264416642), (8, 19632208321), (11, 14277969688), (22, 7138984844), (44, 3569492422), (88, 1784746211), (191, 822291448), (382, 411145724), (491, 319873048), (764, 205572862), (982, 159936524), (1528, 102786431), (1964, 79968262), (2101, 74753768), (3928, 39984131), (4202, 37376884), (5401, 29079368), (8404, 18688442), (10802, 14539684), (16808, 9344221), (19031, 8252728), (21604, 7269842), (38062, 4126364), (43208, 3634921), (76124, 2063182), (93781, 1674728), (152248, 1031591), (187562, 837364), (209341, 750248), (375124, 418682)]