158397908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{122599}}^1$

素因数の和:122639

約数の個数: 24

約数和(自身を含む): 308952000

約数和(自身を除く): 150554092

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 122599, 245198, 490396, 2084183, 2329381, 4168366, 4658762, 8336732, 9317524, 39599477, 79198954, 158397908]

約数ペア:

[(1, 158397908), (2, 79198954), (4, 39599477), (17, 9317524), (19, 8336732), (34, 4658762), (38, 4168366), (68, 2329381), (76, 2084183), (323, 490396), (646, 245198), (1292, 122599)]