205188192

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:537

約数の個数: 144

約数和(自身を含む): 641571840

約数和(自身を除く): 436383648

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 239, 264, 271, 288, 352, 396, 478, 528, 542, 717, 792, 813, 956, 1056, 1084, 1434, 1584, 1626, 1912, 2151, 2168, 2439, 2629, 2868, 2981, 3168, 3252, 3824, 4302, 4336, 4878, 5258, 5736, 5962, 6504, 7648, 7887, 8604, 8672, 8943, 9756, 10516, 11472, 11924, 13008, 15774, 17208, 17886, 19512, 21032, 22944, 23661, 23848, 26016, 26829, 31548, 34416, 35772, 39024, 42064, 47322, 47696, 53658, 63096, 64769, 68832, 71544, 78048, 84128, 94644, 95392, 107316, 126192, 129538, 143088, 189288, 194307, 214632, 252384, 259076, 286176, 378576, 388614, 429264, 518152, 582921, 712459, 757152, 777228, 858528, 1036304, 1165842, 1424918, 1554456, 2072608, 2137377, 2331684, 2849836, 3108912, 4274754, 4663368, 5699672, 6217824, 6412131, 8549508, 9326736, 11399344, 12824262, 17099016, 18653472, 22798688, 25648524, 34198032, 51297048, 68396064, 102594096, 205188192]

約数ペア:

[(1, 205188192), (2, 102594096), (3, 68396064), (4, 51297048), (6, 34198032), (8, 25648524), (9, 22798688), (11, 18653472), (12, 17099016), (16, 12824262), (18, 11399344), (22, 9326736), (24, 8549508), (32, 6412131), (33, 6217824), (36, 5699672), (44, 4663368), (48, 4274754), (66, 3108912), (72, 2849836), (88, 2331684), (96, 2137377), (99, 2072608), (132, 1554456), (144, 1424918), (176, 1165842), (198, 1036304), (239, 858528), (264, 777228), (271, 757152), (288, 712459), (352, 582921), (396, 518152), (478, 429264), (528, 388614), (542, 378576), (717, 286176), (792, 259076), (813, 252384), (956, 214632), (1056, 194307), (1084, 189288), (1434, 143088), (1584, 129538), (1626, 126192), (1912, 107316), (2151, 95392), (2168, 94644), (2439, 84128), (2629, 78048), (2868, 71544), (2981, 68832), (3168, 64769), (3252, 63096), (3824, 53658), (4302, 47696), (4336, 47322), (4878, 42064), (5258, 39024), (5736, 35772), (5962, 34416), (6504, 31548), (7648, 26829), (7887, 26016), (8604, 23848), (8672, 23661), (8943, 22944), (9756, 21032), (10516, 19512), (11472, 17886), (11924, 17208), (13008, 15774)]