223519372

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{22343}}^1$

素因数の和:22449

約数の個数: 24

約数和(自身を含む): 407286432

約数和(自身を除く): 183767060

約数列:

[1, 2, 4, 41, 61, 82, 122, 164, 244, 2501, 5002, 10004, 22343, 44686, 89372, 916063, 1362923, 1832126, 2725846, 3664252, 5451692, 55879843, 111759686, 223519372]

約数ペア:

[(1, 223519372), (2, 111759686), (4, 55879843), (41, 5451692), (61, 3664252), (82, 2725846), (122, 1832126), (164, 1362923), (244, 916063), (2501, 89372), (5002, 44686), (10004, 22343)]