215310318

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{19471}}^1$

素因数の和:19592

約数の個数: 32

約数和(自身を含む): 457981440

約数和(自身を除く): 242671122

約数列:

[1, 2, 3, 6, 19, 38, 57, 97, 114, 194, 291, 582, 1843, 3686, 5529, 11058, 19471, 38942, 58413, 116826, 369949, 739898, 1109847, 1888687, 2219694, 3777374, 5666061, 11332122, 35885053, 71770106, 107655159, 215310318]

約数ペア:

[(1, 215310318), (2, 107655159), (3, 71770106), (6, 35885053), (19, 11332122), (38, 5666061), (57, 3777374), (97, 2219694), (114, 1888687), (194, 1109847), (291, 739898), (582, 369949), (1843, 116826), (3686, 58413), (5529, 38942), (11058, 19471)]