139326367068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{857}}^1\times {\mathrm{645137}}^1$

素因数の和:646011

約数の個数: 72

約数和(自身を含む): 402968678112

約数和(自身を除く): 263642311044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 857, 1714, 2571, 3428, 5142, 5999, 7713, 10284, 11998, 15426, 17997, 23996, 30852, 35994, 53991, 71988, 107982, 215964, 645137, 1290274, 1935411, 2580548, 3870822, 4515959, 5806233, 7741644, 9031918, 11612466, 13547877, 18063836, 23224932, 27095754, 40643631, 54191508, 81287262, 162574524, 552882409, 1105764818, 1658647227, 2211529636, 3317294454, 3870176863, 4975941681, 6634588908, 7740353726, 9951883362, 11610530589, 15480707452, 19903766724, 23221061178, 34831591767, 46442122356, 69663183534, 139326367068]

約数ペア:

[(1, 139326367068), (2, 69663183534), (3, 46442122356), (4, 34831591767), (6, 23221061178), (7, 19903766724), (9, 15480707452), (12, 11610530589), (14, 9951883362), (18, 7740353726), (21, 6634588908), (28, 4975941681), (36, 3870176863), (42, 3317294454), (63, 2211529636), (84, 1658647227), (126, 1105764818), (252, 552882409), (857, 162574524), (1714, 81287262), (2571, 54191508), (3428, 40643631), (5142, 27095754), (5999, 23224932), (7713, 18063836), (10284, 13547877), (11998, 11612466), (15426, 9031918), (17997, 7741644), (23996, 5806233), (30852, 4515959), (35994, 3870822), (53991, 2580548), (71988, 1935411), (107982, 1290274), (215964, 645137)]