163557396

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{239119}}^1$

素因数の和:239148

約数の個数: 36

約数和(自身を含む): 435198400

約数和(自身を除く): 271641004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 239119, 478238, 717357, 956476, 1434714, 2152071, 2869428, 4304142, 4543261, 8608284, 9086522, 13629783, 18173044, 27259566, 40889349, 54519132, 81778698, 163557396]

約数ペア:

[(1, 163557396), (2, 81778698), (3, 54519132), (4, 40889349), (6, 27259566), (9, 18173044), (12, 13629783), (18, 9086522), (19, 8608284), (36, 4543261), (38, 4304142), (57, 2869428), (76, 2152071), (114, 1434714), (171, 956476), (228, 717357), (342, 478238), (684, 239119)]