138766110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{660791}}^1$

素因数の和:660808

約数の個数: 32

約数和(自身を含む): 380616192

約数和(自身を除く): 241850082

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 660791, 1321582, 1982373, 3303955, 3964746, 4625537, 6607910, 9251074, 9911865, 13876611, 19823730, 23127685, 27753222, 46255370, 69383055, 138766110]

約数ペア:

[(1, 138766110), (2, 69383055), (3, 46255370), (5, 27753222), (6, 23127685), (7, 19823730), (10, 13876611), (14, 9911865), (15, 9251074), (21, 6607910), (30, 4625537), (35, 3964746), (42, 3303955), (70, 1982373), (105, 1321582), (210, 660791)]