145717884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:636

約数の個数: 108

約数和(自身を含む): 408864456

約数和(自身を除く): 263146572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 169, 172, 234, 258, 338, 387, 468, 507, 516, 557, 559, 676, 774, 1014, 1114, 1118, 1521, 1548, 1671, 1677, 2028, 2228, 2236, 3042, 3342, 3354, 5013, 5031, 6084, 6684, 6708, 7241, 7267, 10026, 10062, 14482, 14534, 20052, 20124, 21723, 21801, 23951, 28964, 29068, 43446, 43602, 47902, 65169, 65403, 71853, 86892, 87204, 94133, 95804, 130338, 130806, 143706, 188266, 215559, 260676, 261612, 282399, 287412, 311363, 376532, 431118, 564798, 622726, 847197, 862236, 934089, 1129596, 1245452, 1694394, 1868178, 2802267, 3388788, 3736356, 4047719, 5604534, 8095438, 11209068, 12143157, 16190876, 24286314, 36429471, 48572628, 72858942, 145717884]

約数ペア:

[(1, 145717884), (2, 72858942), (3, 48572628), (4, 36429471), (6, 24286314), (9, 16190876), (12, 12143157), (13, 11209068), (18, 8095438), (26, 5604534), (36, 4047719), (39, 3736356), (43, 3388788), (52, 2802267), (78, 1868178), (86, 1694394), (117, 1245452), (129, 1129596), (156, 934089), (169, 862236), (172, 847197), (234, 622726), (258, 564798), (338, 431118), (387, 376532), (468, 311363), (507, 287412), (516, 282399), (557, 261612), (559, 260676), (676, 215559), (774, 188266), (1014, 143706), (1114, 130806), (1118, 130338), (1521, 95804), (1548, 94133), (1671, 87204), (1677, 86892), (2028, 71853), (2228, 65403), (2236, 65169), (3042, 47902), (3342, 43602), (3354, 43446), (5013, 29068), (5031, 28964), (6084, 23951), (6684, 21801), (6708, 21723), (7241, 20124), (7267, 20052), (10026, 14534), (10062, 14482)]