42009156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{166703}}^1$

素因数の和:166720

約数の個数: 36

約数和(自身を含む): 121360512

約数和(自身を除く): 79351356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 166703, 333406, 500109, 666812, 1000218, 1166921, 1500327, 2000436, 2333842, 3000654, 3500763, 4667684, 6001308, 7001526, 10502289, 14003052, 21004578, 42009156]

約数ペア:

[(1, 42009156), (2, 21004578), (3, 14003052), (4, 10502289), (6, 7001526), (7, 6001308), (9, 4667684), (12, 3500763), (14, 3000654), (18, 2333842), (21, 2000436), (28, 1500327), (36, 1166921), (42, 1000218), (63, 666812), (84, 500109), (126, 333406), (252, 166703)]