131710376

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 292723200

約数和(自身を除く): 161012824

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 83, 86, 166, 172, 301, 332, 344, 581, 602, 659, 664, 1162, 1204, 1318, 2324, 2408, 2636, 3569, 4613, 4648, 5272, 7138, 9226, 14276, 18452, 24983, 28337, 28552, 36904, 49966, 54697, 56674, 99932, 109394, 113348, 198359, 199864, 218788, 226696, 382879, 396718, 437576, 765758, 793436, 1531516, 1586872, 2351971, 3063032, 4703942, 9407884, 16463797, 18815768, 32927594, 65855188, 131710376]

約数ペア:

[(1, 131710376), (2, 65855188), (4, 32927594), (7, 18815768), (8, 16463797), (14, 9407884), (28, 4703942), (43, 3063032), (56, 2351971), (83, 1586872), (86, 1531516), (166, 793436), (172, 765758), (301, 437576), (332, 396718), (344, 382879), (581, 226696), (602, 218788), (659, 199864), (664, 198359), (1162, 113348), (1204, 109394), (1318, 99932), (2324, 56674), (2408, 54697), (2636, 49966), (3569, 36904), (4613, 28552), (4648, 28337), (5272, 24983), (7138, 18452), (9226, 14276)]