215274604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{21247}}^1$

素因数の和:21417

約数の個数: 24

約数和(自身を含む): 401587200

約数和(自身を除く): 186312596

約数列:

[1, 2, 4, 17, 34, 68, 149, 298, 596, 2533, 5066, 10132, 21247, 42494, 84988, 361199, 722398, 1444796, 3165803, 6331606, 12663212, 53818651, 107637302, 215274604]

約数ペア:

[(1, 215274604), (2, 107637302), (4, 53818651), (17, 12663212), (34, 6331606), (68, 3165803), (149, 1444796), (298, 722398), (596, 361199), (2533, 84988), (5066, 42494), (10132, 21247)]