127994512

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:611

約数の個数: 40

約数和(自身を含む): 251746040

約数和(自身を除く): 123751528

約数列:

[1, 2, 4, 8, 16, 181, 193, 229, 362, 386, 458, 724, 772, 916, 1448, 1544, 1832, 2896, 3088, 3664, 34933, 41449, 44197, 69866, 82898, 88394, 139732, 165796, 176788, 279464, 331592, 353576, 558928, 663184, 707152, 7999657, 15999314, 31998628, 63997256, 127994512]

約数ペア:

[(1, 127994512), (2, 63997256), (4, 31998628), (8, 15999314), (16, 7999657), (181, 707152), (193, 663184), (229, 558928), (362, 353576), (386, 331592), (458, 279464), (724, 176788), (772, 165796), (916, 139732), (1448, 88394), (1544, 82898), (1832, 69866), (2896, 44197), (3088, 41449), (3664, 34933)]