221317368

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{103613}}^1$

素因数の和:103711

約数の個数: 32

約数和(自身を含む): 559515600

約数和(自身を除く): 338198232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 103613, 207226, 310839, 414452, 621678, 828904, 1243356, 2486712, 9221557, 18443114, 27664671, 36886228, 55329342, 73772456, 110658684, 221317368]

約数ペア:

[(1, 221317368), (2, 110658684), (3, 73772456), (4, 55329342), (6, 36886228), (8, 27664671), (12, 18443114), (24, 9221557), (89, 2486712), (178, 1243356), (267, 828904), (356, 621678), (534, 414452), (712, 310839), (1068, 207226), (2136, 103613)]