128216130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{610553}}^1$

素因数の和:610570

約数の個数: 32

約数和(自身を含む): 351679104

約数和(自身を除く): 223462974

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 610553, 1221106, 1831659, 3052765, 3663318, 4273871, 6105530, 8547742, 9158295, 12821613, 18316590, 21369355, 25643226, 42738710, 64108065, 128216130]

約数ペア:

[(1, 128216130), (2, 64108065), (3, 42738710), (5, 25643226), (6, 21369355), (7, 18316590), (10, 12821613), (14, 9158295), (15, 8547742), (21, 6105530), (30, 4273871), (35, 3663318), (42, 3052765), (70, 1831659), (105, 1221106), (210, 610553)]