155028272

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{44651}}^1$

素因数の和:44697

約数の個数: 40

約数和(自身を含む): 354358272

約数和(自身を除く): 199330000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 44651, 89302, 178604, 312557, 357208, 625114, 714416, 1250228, 1384181, 2500456, 2768362, 5000912, 5536724, 9689267, 11073448, 19378534, 22146896, 38757068, 77514136, 155028272]

約数ペア:

[(1, 155028272), (2, 77514136), (4, 38757068), (7, 22146896), (8, 19378534), (14, 11073448), (16, 9689267), (28, 5536724), (31, 5000912), (56, 2768362), (62, 2500456), (112, 1384181), (124, 1250228), (217, 714416), (248, 625114), (434, 357208), (496, 312557), (868, 178604), (1736, 89302), (3472, 44651)]