218221736356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2777}}^1\times {\mathrm{28513}}^1$

素因数の和:31360

約数の個数: 48

約数和(自身を含む): 419189332464

約数和(自身を除く): 200967596108

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 2777, 5554, 11108, 28513, 36101, 57026, 72202, 114052, 144404, 147181, 294362, 370669, 588724, 741338, 1482676, 1511189, 1913353, 3022378, 3826706, 6044756, 7653412, 19645457, 39290914, 78581828, 79180601, 158361202, 316722404, 1029347813, 2058695626, 4117391252, 4196571853, 8393143706, 16786287412, 54555434089, 109110868178, 218221736356]

約数ペア:

[(1, 218221736356), (2, 109110868178), (4, 54555434089), (13, 16786287412), (26, 8393143706), (52, 4196571853), (53, 4117391252), (106, 2058695626), (212, 1029347813), (689, 316722404), (1378, 158361202), (2756, 79180601), (2777, 78581828), (5554, 39290914), (11108, 19645457), (28513, 7653412), (36101, 6044756), (57026, 3826706), (72202, 3022378), (114052, 1913353), (144404, 1511189), (147181, 1482676), (294362, 741338), (370669, 588724)]