199631418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163901}}^1$

素因数の和:163942

約数の個数: 32

約数和(自身を含む): 472037760

約数和(自身を除く): 272406342

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 163901, 327802, 491703, 983406, 1147307, 2294614, 3441921, 4753129, 6883842, 9506258, 14259387, 28518774, 33271903, 66543806, 99815709, 199631418]

約数ペア:

[(1, 199631418), (2, 99815709), (3, 66543806), (6, 33271903), (7, 28518774), (14, 14259387), (21, 9506258), (29, 6883842), (42, 4753129), (58, 3441921), (87, 2294614), (174, 1147307), (203, 983406), (406, 491703), (609, 327802), (1218, 163901)]