187840656

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1525

約数の個数: 120

約数和(自身を含む): 561749760

約数和(自身を除く): 373909104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 36, 48, 58, 62, 72, 87, 93, 116, 124, 144, 174, 186, 232, 248, 261, 279, 348, 372, 464, 496, 522, 558, 696, 744, 899, 1044, 1116, 1392, 1451, 1488, 1798, 2088, 2232, 2697, 2902, 3596, 4176, 4353, 4464, 5394, 5804, 7192, 8091, 8706, 10788, 11608, 13059, 14384, 16182, 17412, 21576, 23216, 26118, 32364, 34824, 42079, 43152, 44981, 52236, 64728, 69648, 84158, 89962, 104472, 126237, 129456, 134943, 168316, 179924, 208944, 252474, 269886, 336632, 359848, 378711, 404829, 504948, 539772, 673264, 719696, 757422, 809658, 1009896, 1079544, 1304449, 1514844, 1619316, 2019792, 2159088, 2608898, 3029688, 3238632, 3913347, 5217796, 6059376, 6477264, 7826694, 10435592, 11740041, 15653388, 20871184, 23480082, 31306776, 46960164, 62613552, 93920328, 187840656]

約数ペア:

[(1, 187840656), (2, 93920328), (3, 62613552), (4, 46960164), (6, 31306776), (8, 23480082), (9, 20871184), (12, 15653388), (16, 11740041), (18, 10435592), (24, 7826694), (29, 6477264), (31, 6059376), (36, 5217796), (48, 3913347), (58, 3238632), (62, 3029688), (72, 2608898), (87, 2159088), (93, 2019792), (116, 1619316), (124, 1514844), (144, 1304449), (174, 1079544), (186, 1009896), (232, 809658), (248, 757422), (261, 719696), (279, 673264), (348, 539772), (372, 504948), (464, 404829), (496, 378711), (522, 359848), (558, 336632), (696, 269886), (744, 252474), (899, 208944), (1044, 179924), (1116, 168316), (1392, 134943), (1451, 129456), (1488, 126237), (1798, 104472), (2088, 89962), (2232, 84158), (2697, 69648), (2902, 64728), (3596, 52236), (4176, 44981), (4353, 43152), (4464, 42079), (5394, 34824), (5804, 32364), (7192, 26118), (8091, 23216), (8706, 21576), (10788, 17412), (11608, 16182), (13059, 14384)]