209068288

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5711}}^1$

素因数の和:5751

約数の個数: 72

約数和(自身を含む): 490363776

約数和(自身を除く): 281295488

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 2816, 3328, 4576, 5711, 9152, 11422, 18304, 22844, 36608, 45688, 62821, 74243, 91376, 125642, 148486, 182752, 251284, 296972, 365504, 502568, 593944, 731008, 816673, 1005136, 1187888, 1462016, 1633346, 2010272, 2375776, 3266692, 4020544, 4751552, 6533384, 8041088, 9503104, 13066768, 16082176, 19006208, 26133536, 52267072, 104534144, 209068288]

約数ペア:

[(1, 209068288), (2, 104534144), (4, 52267072), (8, 26133536), (11, 19006208), (13, 16082176), (16, 13066768), (22, 9503104), (26, 8041088), (32, 6533384), (44, 4751552), (52, 4020544), (64, 3266692), (88, 2375776), (104, 2010272), (128, 1633346), (143, 1462016), (176, 1187888), (208, 1005136), (256, 816673), (286, 731008), (352, 593944), (416, 502568), (572, 365504), (704, 296972), (832, 251284), (1144, 182752), (1408, 148486), (1664, 125642), (2288, 91376), (2816, 74243), (3328, 62821), (4576, 45688), (5711, 36608), (9152, 22844), (11422, 18304)]