178863828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{104233}}^1$

素因数の和:104264

約数の個数: 48

約数和(自身を含む): 490316736

約数和(自身を除く): 311452908

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 104233, 208466, 312699, 416932, 625398, 1146563, 1250796, 1355029, 2293126, 2710058, 3439689, 4065087, 4586252, 5420116, 6879378, 8130174, 13758756, 14905319, 16260348, 29810638, 44715957, 59621276, 89431914, 178863828]

約数ペア:

[(1, 178863828), (2, 89431914), (3, 59621276), (4, 44715957), (6, 29810638), (11, 16260348), (12, 14905319), (13, 13758756), (22, 8130174), (26, 6879378), (33, 5420116), (39, 4586252), (44, 4065087), (52, 3439689), (66, 2710058), (78, 2293126), (132, 1355029), (143, 1250796), (156, 1146563), (286, 625398), (429, 416932), (572, 312699), (858, 208466), (1716, 104233)]