139857396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{40609}}^1$

素因数の和:40664

約数の個数: 48

約数和(自身を含む): 382058880

約数和(自身を除く): 242201484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 40609, 81218, 121827, 162436, 243654, 284263, 487308, 568526, 852789, 1137052, 1664969, 1705578, 3329938, 3411156, 4994907, 6659876, 9989814, 11654783, 19979628, 23309566, 34964349, 46619132, 69928698, 139857396]

約数ペア:

[(1, 139857396), (2, 69928698), (3, 46619132), (4, 34964349), (6, 23309566), (7, 19979628), (12, 11654783), (14, 9989814), (21, 6659876), (28, 4994907), (41, 3411156), (42, 3329938), (82, 1705578), (84, 1664969), (123, 1137052), (164, 852789), (246, 568526), (287, 487308), (492, 284263), (574, 243654), (861, 162436), (1148, 121827), (1722, 81218), (3444, 40609)]