209901648

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{397541}}^1$

素因数の和:397563

約数の個数: 40

約数和(自身を含む): 591542496

約数和(自身を除く): 381640848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 397541, 795082, 1192623, 1590164, 2385246, 3180328, 4372951, 4770492, 6360656, 8745902, 9540984, 13118853, 17491804, 19081968, 26237706, 34983608, 52475412, 69967216, 104950824, 209901648]

約数ペア:

[(1, 209901648), (2, 104950824), (3, 69967216), (4, 52475412), (6, 34983608), (8, 26237706), (11, 19081968), (12, 17491804), (16, 13118853), (22, 9540984), (24, 8745902), (33, 6360656), (44, 4770492), (48, 4372951), (66, 3180328), (88, 2385246), (132, 1590164), (176, 1192623), (264, 795082), (528, 397541)]