221639556

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{2069}}^1$

素因数の和:2268

約数の個数: 48

約数和(自身を含む): 528595200

約数和(自身を除く): 306955644

約数列:

[1, 2, 3, 4, 6, 12, 79, 113, 158, 226, 237, 316, 339, 452, 474, 678, 948, 1356, 2069, 4138, 6207, 8276, 8927, 12414, 17854, 24828, 26781, 35708, 53562, 107124, 163451, 233797, 326902, 467594, 490353, 653804, 701391, 935188, 980706, 1402782, 1961412, 2805564, 18469963, 36939926, 55409889, 73879852, 110819778, 221639556]

約数ペア:

[(1, 221639556), (2, 110819778), (3, 73879852), (4, 55409889), (6, 36939926), (12, 18469963), (79, 2805564), (113, 1961412), (158, 1402782), (226, 980706), (237, 935188), (316, 701391), (339, 653804), (452, 490353), (474, 467594), (678, 326902), (948, 233797), (1356, 163451), (2069, 107124), (4138, 53562), (6207, 35708), (8276, 26781), (8927, 24828), (12414, 17854)]