149347222

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{9649}}^1$

素因数の和:9831

約数の個数: 16

約数和(自身を含む): 229284000

約数和(自身を除く): 79936778

約数列:

[1, 2, 71, 109, 142, 218, 7739, 9649, 15478, 19298, 685079, 1051741, 1370158, 2103482, 74673611, 149347222]

約数ペア:

[(1, 149347222), (2, 74673611), (71, 2103482), (109, 1370158), (142, 1051741), (218, 685079), (7739, 19298), (9649, 15478)]