164835684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8191}}^1$

素因数の和:8257

約数の個数: 72

約数和(自身を含む): 459210752

約数和(自身を除く): 294375068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6708, 8191, 10062, 16382, 20124, 24573, 32764, 49146, 73719, 98292, 106483, 147438, 212966, 294876, 319449, 352213, 425932, 638898, 704426, 958347, 1056639, 1277796, 1408852, 1916694, 2113278, 3169917, 3833388, 4226556, 4578769, 6339834, 9157538, 12679668, 13736307, 18315076, 27472614, 41208921, 54945228, 82417842, 164835684]

約数ペア:

[(1, 164835684), (2, 82417842), (3, 54945228), (4, 41208921), (6, 27472614), (9, 18315076), (12, 13736307), (13, 12679668), (18, 9157538), (26, 6339834), (36, 4578769), (39, 4226556), (43, 3833388), (52, 3169917), (78, 2113278), (86, 1916694), (117, 1408852), (129, 1277796), (156, 1056639), (172, 958347), (234, 704426), (258, 638898), (387, 425932), (468, 352213), (516, 319449), (559, 294876), (774, 212966), (1118, 147438), (1548, 106483), (1677, 98292), (2236, 73719), (3354, 49146), (5031, 32764), (6708, 24573), (8191, 20124), (10062, 16382)]