156979656116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3821}}^1\times {\mathrm{3889}}^1$

素因数の和:7872

約数の個数: 48

約数和(自身を含む): 291404568000

約数和(自身を除く): 134424911884

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 3821, 3889, 5282, 7642, 7778, 10564, 15284, 15556, 72599, 73891, 145198, 147782, 290396, 295564, 531119, 540571, 1062238, 1081142, 2124476, 2162284, 10091261, 10270849, 14859869, 20182522, 20541698, 29719738, 40365044, 41083396, 59439476, 282337511, 564675022, 1129350044, 2065521791, 4131043582, 8262087164, 39244914029, 78489828058, 156979656116]

約数ペア:

[(1, 156979656116), (2, 78489828058), (4, 39244914029), (19, 8262087164), (38, 4131043582), (76, 2065521791), (139, 1129350044), (278, 564675022), (556, 282337511), (2641, 59439476), (3821, 41083396), (3889, 40365044), (5282, 29719738), (7642, 20541698), (7778, 20182522), (10564, 14859869), (15284, 10270849), (15556, 10091261), (72599, 2162284), (73891, 2124476), (145198, 1081142), (147782, 1062238), (290396, 540571), (295564, 531119)]