139870164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1665121}}^1$

素因数の和:1665135

約数の個数: 24

約数和(自身を含む): 372987328

約数和(自身を除く): 233117164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1665121, 3330242, 4995363, 6660484, 9990726, 11655847, 19981452, 23311694, 34967541, 46623388, 69935082, 139870164]

約数ペア:

[(1, 139870164), (2, 69935082), (3, 46623388), (4, 34967541), (6, 23311694), (7, 19981452), (12, 11655847), (14, 9990726), (21, 6660484), (28, 4995363), (42, 3330242), (84, 1665121)]