142485664

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 286675200

約数和(自身を除く): 144189536

約数列:

[1, 2, 4, 8, 16, 32, 79, 157, 158, 314, 316, 359, 628, 632, 718, 1256, 1264, 1436, 2512, 2528, 2872, 5024, 5744, 11488, 12403, 24806, 28361, 49612, 56363, 56722, 99224, 112726, 113444, 198448, 225452, 226888, 396896, 450904, 453776, 901808, 907552, 1803616, 4452677, 8905354, 17810708, 35621416, 71242832, 142485664]

約数ペア:

[(1, 142485664), (2, 71242832), (4, 35621416), (8, 17810708), (16, 8905354), (32, 4452677), (79, 1803616), (157, 907552), (158, 901808), (314, 453776), (316, 450904), (359, 396896), (628, 226888), (632, 225452), (718, 198448), (1256, 113444), (1264, 112726), (1436, 99224), (2512, 56722), (2528, 56363), (2872, 49612), (5024, 28361), (5744, 24806), (11488, 12403)]