138889422168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{625831}}^1$

素因数の和:627168

約数の個数: 64

約数和(自身を含む): 397127953920

約数和(自身を除く): 258238531752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1321, 2642, 3963, 5284, 7926, 9247, 10568, 15852, 18494, 27741, 31704, 36988, 55482, 73976, 110964, 221928, 625831, 1251662, 1877493, 2503324, 3754986, 4380817, 5006648, 7509972, 8761634, 13142451, 15019944, 17523268, 26284902, 35046536, 52569804, 105139608, 826722751, 1653445502, 2480168253, 3306891004, 4960336506, 5787059257, 6613782008, 9920673012, 11574118514, 17361177771, 19841346024, 23148237028, 34722355542, 46296474056, 69444711084, 138889422168]

約数ペア:

[(1, 138889422168), (2, 69444711084), (3, 46296474056), (4, 34722355542), (6, 23148237028), (7, 19841346024), (8, 17361177771), (12, 11574118514), (14, 9920673012), (21, 6613782008), (24, 5787059257), (28, 4960336506), (42, 3306891004), (56, 2480168253), (84, 1653445502), (168, 826722751), (1321, 105139608), (2642, 52569804), (3963, 35046536), (5284, 26284902), (7926, 17523268), (9247, 15019944), (10568, 13142451), (15852, 8761634), (18494, 7509972), (27741, 5006648), (31704, 4380817), (36988, 3754986), (55482, 2503324), (73976, 1877493), (110964, 1251662), (221928, 625831)]