420204

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:142

約数の個数: 36

約数和(自身を含む): 1045464

約数和(自身を除く): 625260

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 97, 114, 194, 228, 291, 361, 388, 582, 722, 1083, 1164, 1444, 1843, 2166, 3686, 4332, 5529, 7372, 11058, 22116, 35017, 70034, 105051, 140068, 210102, 420204]

約数ペア:

[(1, 420204), (2, 210102), (3, 140068), (4, 105051), (6, 70034), (12, 35017), (19, 22116), (38, 11058), (57, 7372), (76, 5529), (97, 4332), (114, 3686), (194, 2166), (228, 1843), (291, 1444), (361, 1164), (388, 1083), (582, 722)]