153977538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179461}}^1$

素因数の和:179490

約数の個数: 32

約数和(自身を含む): 361795392

約数和(自身を除く): 207817854

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 179461, 358922, 538383, 1076766, 1974071, 2332993, 3948142, 4665986, 5922213, 6998979, 11844426, 13997958, 25662923, 51325846, 76988769, 153977538]

約数ペア:

[(1, 153977538), (2, 76988769), (3, 51325846), (6, 25662923), (11, 13997958), (13, 11844426), (22, 6998979), (26, 5922213), (33, 4665986), (39, 3948142), (66, 2332993), (78, 1974071), (143, 1076766), (286, 538383), (429, 358922), (858, 179461)]