200420142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{827}}^1$

素因数の和:1097

約数の個数: 48

約数和(自身を含む): 436389120

約数和(自身を除く): 235968978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 239, 338, 478, 507, 717, 827, 1014, 1434, 1654, 2481, 3107, 4962, 6214, 9321, 10751, 18642, 21502, 32253, 40391, 64506, 80782, 121173, 139763, 197653, 242346, 279526, 395306, 419289, 592959, 838578, 1185918, 2569489, 5138978, 7708467, 15416934, 33403357, 66806714, 100210071, 200420142]

約数ペア:

[(1, 200420142), (2, 100210071), (3, 66806714), (6, 33403357), (13, 15416934), (26, 7708467), (39, 5138978), (78, 2569489), (169, 1185918), (239, 838578), (338, 592959), (478, 419289), (507, 395306), (717, 279526), (827, 242346), (1014, 197653), (1434, 139763), (1654, 121173), (2481, 80782), (3107, 64506), (4962, 40391), (6214, 32253), (9321, 21502), (10751, 18642)]