225231778

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 363242880

約数和(自身を除く): 138011102

約数列:

[1, 2, 23, 41, 46, 82, 307, 389, 614, 778, 943, 1886, 7061, 8947, 12587, 14122, 15949, 17894, 25174, 31898, 119423, 238846, 289501, 366827, 579002, 733654, 2746729, 4896343, 5493458, 9792686, 112615889, 225231778]

約数ペア:

[(1, 225231778), (2, 112615889), (23, 9792686), (41, 5493458), (46, 4896343), (82, 2746729), (307, 733654), (389, 579002), (614, 366827), (778, 289501), (943, 238846), (1886, 119423), (7061, 31898), (8947, 25174), (12587, 17894), (14122, 15949)]