138565592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{42557}}^1$

素因数の和:42611

約数の個数: 32

約数和(自身を含む): 291096720

約数和(自身を除く): 152531128

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 42557, 85114, 170228, 340456, 468127, 936254, 1574609, 1872508, 3149218, 3745016, 6298436, 12596872, 17320699, 34641398, 69282796, 138565592]

約数ペア:

[(1, 138565592), (2, 69282796), (4, 34641398), (8, 17320699), (11, 12596872), (22, 6298436), (37, 3745016), (44, 3149218), (74, 1872508), (88, 1574609), (148, 936254), (296, 468127), (407, 340456), (814, 170228), (1628, 85114), (3256, 42557)]