122389736

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{70501}}^1$

素因数の和:70545

約数の個数: 32

約数和(自身を含む): 270727680

約数和(自身を除く): 148337944

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 70501, 141002, 282004, 493507, 564008, 987014, 1974028, 2185531, 3948056, 4371062, 8742124, 15298717, 17484248, 30597434, 61194868, 122389736]

約数ペア:

[(1, 122389736), (2, 61194868), (4, 30597434), (7, 17484248), (8, 15298717), (14, 8742124), (28, 4371062), (31, 3948056), (56, 2185531), (62, 1974028), (124, 987014), (217, 564008), (248, 493507), (434, 282004), (868, 141002), (1736, 70501)]