140784816

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71537}}^1$

素因数の和:71589

約数の個数: 40

約数和(自身を含む): 372569904

約数和(自身を除く): 231785088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 71537, 143074, 214611, 286148, 429222, 572296, 858444, 1144592, 1716888, 2933017, 3433776, 5866034, 8799051, 11732068, 17598102, 23464136, 35196204, 46928272, 70392408, 140784816]

約数ペア:

[(1, 140784816), (2, 70392408), (3, 46928272), (4, 35196204), (6, 23464136), (8, 17598102), (12, 11732068), (16, 8799051), (24, 5866034), (41, 3433776), (48, 2933017), (82, 1716888), (123, 1144592), (164, 858444), (246, 572296), (328, 429222), (492, 286148), (656, 214611), (984, 143074), (1968, 71537)]