201942252

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1061}}^1$

素因数の和:1399

約数の個数: 72

約数和(自身を含む): 542741472

約数和(自身を除く): 340799220

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 311, 612, 622, 933, 1061, 1244, 1866, 2122, 2799, 3183, 3732, 4244, 5287, 5598, 6366, 9549, 10574, 11196, 12732, 15861, 18037, 19098, 21148, 31722, 36074, 38196, 47583, 54111, 63444, 72148, 95166, 108222, 162333, 190332, 216444, 324666, 329971, 649332, 659942, 989913, 1319884, 1979826, 2969739, 3959652, 5609507, 5939478, 11219014, 11878956, 16828521, 22438028, 33657042, 50485563, 67314084, 100971126, 201942252]

約数ペア:

[(1, 201942252), (2, 100971126), (3, 67314084), (4, 50485563), (6, 33657042), (9, 22438028), (12, 16828521), (17, 11878956), (18, 11219014), (34, 5939478), (36, 5609507), (51, 3959652), (68, 2969739), (102, 1979826), (153, 1319884), (204, 989913), (306, 659942), (311, 649332), (612, 329971), (622, 324666), (933, 216444), (1061, 190332), (1244, 162333), (1866, 108222), (2122, 95166), (2799, 72148), (3183, 63444), (3732, 54111), (4244, 47583), (5287, 38196), (5598, 36074), (6366, 31722), (9549, 21148), (10574, 19098), (11196, 18037), (12732, 15861)]