156364578

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{4219}}^1$

素因数の和:4327

約数の個数: 48

約数和(自身を含む): 355492800

約数和(自身を除く): 199128222

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 71, 87, 142, 174, 213, 261, 426, 522, 639, 1278, 2059, 4118, 4219, 6177, 8438, 12354, 12657, 18531, 25314, 37062, 37971, 75942, 122351, 244702, 299549, 367053, 599098, 734106, 898647, 1101159, 1797294, 2202318, 2695941, 5391882, 8686921, 17373842, 26060763, 52121526, 78182289, 156364578]

約数ペア:

[(1, 156364578), (2, 78182289), (3, 52121526), (6, 26060763), (9, 17373842), (18, 8686921), (29, 5391882), (58, 2695941), (71, 2202318), (87, 1797294), (142, 1101159), (174, 898647), (213, 734106), (261, 599098), (426, 367053), (522, 299549), (639, 244702), (1278, 122351), (2059, 75942), (4118, 37971), (4219, 37062), (6177, 25314), (8438, 18531), (12354, 12657)]