140658588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2503}}^1$

素因数の和:2743

約数の個数: 72

約数和(自身を含む): 408332288

約数和(自身を除く): 267673700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 223, 252, 446, 669, 892, 1338, 1561, 2007, 2503, 2676, 3122, 4014, 4683, 5006, 6244, 7509, 8028, 9366, 10012, 14049, 15018, 17521, 18732, 22527, 28098, 30036, 35042, 45054, 52563, 56196, 70084, 90108, 105126, 157689, 210252, 315378, 558169, 630756, 1116338, 1674507, 2232676, 3349014, 3907183, 5023521, 6698028, 7814366, 10047042, 11721549, 15628732, 20094084, 23443098, 35164647, 46886196, 70329294, 140658588]

約数ペア:

[(1, 140658588), (2, 70329294), (3, 46886196), (4, 35164647), (6, 23443098), (7, 20094084), (9, 15628732), (12, 11721549), (14, 10047042), (18, 7814366), (21, 6698028), (28, 5023521), (36, 3907183), (42, 3349014), (63, 2232676), (84, 1674507), (126, 1116338), (223, 630756), (252, 558169), (446, 315378), (669, 210252), (892, 157689), (1338, 105126), (1561, 90108), (2007, 70084), (2503, 56196), (2676, 52563), (3122, 45054), (4014, 35042), (4683, 30036), (5006, 28098), (6244, 22527), (7509, 18732), (8028, 17521), (9366, 15018), (10012, 14049)]