205245612

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{39869}}^1$

素因数の和:39903

約数の個数: 72

約数和(自身を含む): 609532560

約数和(自身を除く): 404286948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 39869, 79738, 119607, 159476, 239214, 358821, 438559, 478428, 518297, 717642, 877118, 1036594, 1315677, 1435284, 1554891, 1754236, 2073188, 2631354, 3109782, 3947031, 4664673, 5262708, 5701267, 6219564, 7894062, 9329346, 11402534, 15788124, 17103801, 18658692, 22805068, 34207602, 51311403, 68415204, 102622806, 205245612]

約数ペア:

[(1, 205245612), (2, 102622806), (3, 68415204), (4, 51311403), (6, 34207602), (9, 22805068), (11, 18658692), (12, 17103801), (13, 15788124), (18, 11402534), (22, 9329346), (26, 7894062), (33, 6219564), (36, 5701267), (39, 5262708), (44, 4664673), (52, 3947031), (66, 3109782), (78, 2631354), (99, 2073188), (117, 1754236), (132, 1554891), (143, 1435284), (156, 1315677), (198, 1036594), (234, 877118), (286, 717642), (396, 518297), (429, 478428), (468, 438559), (572, 358821), (858, 239214), (1287, 159476), (1716, 119607), (2574, 79738), (5148, 39869)]