140491416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{450293}}^1$

素因数の和:450315

約数の個数: 32

約数和(自身を含む): 378246960

約数和(自身を除く): 237755544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 450293, 900586, 1350879, 1801172, 2701758, 3602344, 5403516, 5853809, 10807032, 11707618, 17561427, 23415236, 35122854, 46830472, 70245708, 140491416]

約数ペア:

[(1, 140491416), (2, 70245708), (3, 46830472), (4, 35122854), (6, 23415236), (8, 17561427), (12, 11707618), (13, 10807032), (24, 5853809), (26, 5403516), (39, 3602344), (52, 2701758), (78, 1801172), (104, 1350879), (156, 900586), (312, 450293)]