218871432

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{233837}}^1$

素因数の和:233862

約数の個数: 48

約数和(自身を含む): 638377740

約数和(自身を除く): 419506308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 233837, 467674, 701511, 935348, 1403022, 1870696, 2104533, 2806044, 3039881, 4209066, 5612088, 6079762, 8418132, 9119643, 12159524, 16836264, 18239286, 24319048, 27358929, 36478572, 54717858, 72957144, 109435716, 218871432]

約数ペア:

[(1, 218871432), (2, 109435716), (3, 72957144), (4, 54717858), (6, 36478572), (8, 27358929), (9, 24319048), (12, 18239286), (13, 16836264), (18, 12159524), (24, 9119643), (26, 8418132), (36, 6079762), (39, 5612088), (52, 4209066), (72, 3039881), (78, 2806044), (104, 2104533), (117, 1870696), (156, 1403022), (234, 935348), (312, 701511), (468, 467674), (936, 233837)]