156921110620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{32251}}^1\times {\mathrm{8389}}^1$

素因数の和:40678

約数の個数: 48

約数和(自身を含む): 340948792800

約数和(自身を除く): 184027682180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 8389, 16778, 32251, 33556, 41945, 64502, 83890, 129004, 161255, 167780, 243281, 322510, 486562, 645020, 935279, 973124, 1216405, 1870558, 2432810, 3741116, 4676395, 4865620, 9352790, 18705580, 270553639, 541107278, 1082214556, 1352768195, 2705536390, 5411072780, 7846055531, 15692111062, 31384222124, 39230277655, 78460555310, 156921110620]

約数ペア:

[(1, 156921110620), (2, 78460555310), (4, 39230277655), (5, 31384222124), (10, 15692111062), (20, 7846055531), (29, 5411072780), (58, 2705536390), (116, 1352768195), (145, 1082214556), (290, 541107278), (580, 270553639), (8389, 18705580), (16778, 9352790), (32251, 4865620), (33556, 4676395), (41945, 3741116), (64502, 2432810), (83890, 1870558), (129004, 1216405), (161255, 973124), (167780, 935279), (243281, 645020), (322510, 486562)]