148976644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1721}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 295081920

約数和(自身を除く): 146105276

約数列:

[1, 2, 4, 17, 19, 34, 38, 67, 68, 76, 134, 268, 323, 646, 1139, 1273, 1292, 1721, 2278, 2546, 3442, 4556, 5092, 6884, 21641, 29257, 32699, 43282, 58514, 65398, 86564, 115307, 117028, 130796, 230614, 461228, 555883, 1111766, 1960219, 2190833, 2223532, 3920438, 4381666, 7840876, 8763332, 37244161, 74488322, 148976644]

約数ペア:

[(1, 148976644), (2, 74488322), (4, 37244161), (17, 8763332), (19, 7840876), (34, 4381666), (38, 3920438), (67, 2223532), (68, 2190833), (76, 1960219), (134, 1111766), (268, 555883), (323, 461228), (646, 230614), (1139, 130796), (1273, 117028), (1292, 115307), (1721, 86564), (2278, 65398), (2546, 58514), (3442, 43282), (4556, 32699), (5092, 29257), (6884, 21641)]