218094136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{15307}}^1$

素因数の和:15463

約数の個数: 32

約数和(自身を含む): 443625840

約数和(自身を除く): 225531704

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 548, 1096, 1781, 3562, 7124, 14248, 15307, 30614, 61228, 122456, 198991, 397982, 795964, 1591928, 2097059, 4194118, 8388236, 16776472, 27261767, 54523534, 109047068, 218094136]

約数ペア:

[(1, 218094136), (2, 109047068), (4, 54523534), (8, 27261767), (13, 16776472), (26, 8388236), (52, 4194118), (104, 2097059), (137, 1591928), (274, 795964), (548, 397982), (1096, 198991), (1781, 122456), (3562, 61228), (7124, 30614), (14248, 15307)]