204118677

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 380778240

約数和(自身を除く): 176659563

約数列:

[1, 3, 7, 9, 17, 21, 27, 37, 51, 63, 101, 111, 119, 153, 189, 259, 289, 303, 333, 357, 459, 629, 707, 777, 867, 909, 999, 1071, 1717, 1887, 2023, 2121, 2331, 2601, 2727, 3213, 3737, 4403, 5151, 5661, 6069, 6363, 6993, 7803, 10693, 11211, 12019, 13209, 15453, 16983, 18207, 19089, 26159, 29189, 32079, 33633, 36057, 39627, 46359, 54621, 63529, 74851, 78477, 87567, 96237, 100899, 108171, 118881, 190587, 204323, 224553, 235431, 262701, 288711, 324513, 444703, 571761, 612969, 673659, 706293, 788103, 1079993, 1334109, 1715283, 1838907, 2020977, 3239979, 4002327, 5516721, 7559951, 9719937, 12006981, 22679853, 29159811, 68039559, 204118677]

約数ペア:

[(1, 204118677), (3, 68039559), (7, 29159811), (9, 22679853), (17, 12006981), (21, 9719937), (27, 7559951), (37, 5516721), (51, 4002327), (63, 3239979), (101, 2020977), (111, 1838907), (119, 1715283), (153, 1334109), (189, 1079993), (259, 788103), (289, 706293), (303, 673659), (333, 612969), (357, 571761), (459, 444703), (629, 324513), (707, 288711), (777, 262701), (867, 235431), (909, 224553), (999, 204323), (1071, 190587), (1717, 118881), (1887, 108171), (2023, 100899), (2121, 96237), (2331, 87567), (2601, 78477), (2727, 74851), (3213, 63529), (3737, 54621), (4403, 46359), (5151, 39627), (5661, 36057), (6069, 33633), (6363, 32079), (6993, 29189), (7803, 26159), (10693, 19089), (11211, 18207), (12019, 16983), (13209, 15453)]