190255828

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{15913}}^1$

素因数の和:15992

約数の個数: 36

約数和(自身を含む): 393680532

約数和(自身を除く): 203424704

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2989, 5978, 11956, 15913, 31826, 63652, 111391, 222782, 445564, 779737, 970693, 1559474, 1941386, 3118948, 3882772, 6794851, 13589702, 27179404, 47563957, 95127914, 190255828]

約数ペア:

[(1, 190255828), (2, 95127914), (4, 47563957), (7, 27179404), (14, 13589702), (28, 6794851), (49, 3882772), (61, 3118948), (98, 1941386), (122, 1559474), (196, 970693), (244, 779737), (427, 445564), (854, 222782), (1708, 111391), (2989, 63652), (5978, 31826), (11956, 15913)]