140138628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{238331}}^1$

素因数の和:238352

約数の個数: 36

約数和(自身を含む): 380377872

約数和(自身を除く): 240239244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 238331, 476662, 714993, 953324, 1429986, 1668317, 2859972, 3336634, 5004951, 6673268, 10009902, 11678219, 20019804, 23356438, 35034657, 46712876, 70069314, 140138628]

約数ペア:

[(1, 140138628), (2, 70069314), (3, 46712876), (4, 35034657), (6, 23356438), (7, 20019804), (12, 11678219), (14, 10009902), (21, 6673268), (28, 5004951), (42, 3336634), (49, 2859972), (84, 1668317), (98, 1429986), (147, 953324), (196, 714993), (294, 476662), (588, 238331)]