140100016

素因数分解:

$2^4\times 7^2\times {\mathrm{83}}^1\times {\mathrm{2153}}^1$

素因数の和:2258

約数の個数: 60

約数和(自身を含む): 319713912

約数和(自身を除く): 179613896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 83, 98, 112, 166, 196, 332, 392, 581, 664, 784, 1162, 1328, 2153, 2324, 4067, 4306, 4648, 8134, 8612, 9296, 15071, 16268, 17224, 30142, 32536, 34448, 60284, 65072, 105497, 120568, 178699, 210994, 241136, 357398, 421988, 714796, 843976, 1250893, 1429592, 1687952, 2501786, 2859184, 5003572, 8756251, 10007144, 17512502, 20014288, 35025004, 70050008, 140100016]

約数ペア:

[(1, 140100016), (2, 70050008), (4, 35025004), (7, 20014288), (8, 17512502), (14, 10007144), (16, 8756251), (28, 5003572), (49, 2859184), (56, 2501786), (83, 1687952), (98, 1429592), (112, 1250893), (166, 843976), (196, 714796), (332, 421988), (392, 357398), (581, 241136), (664, 210994), (784, 178699), (1162, 120568), (1328, 105497), (2153, 65072), (2324, 60284), (4067, 34448), (4306, 32536), (4648, 30142), (8134, 17224), (8612, 16268), (9296, 15071)]