8158180128

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{5471}}^1$

素因数の和:5815

約数の個数: 144

約数和(自身を含む): 24994738944

約数和(自身を除く): 16836558816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 317, 336, 392, 588, 634, 672, 784, 951, 1176, 1268, 1568, 1902, 2219, 2352, 2536, 3804, 4438, 4704, 5072, 5471, 6657, 7608, 8876, 10144, 10942, 13314, 15216, 15533, 16413, 17752, 21884, 26628, 30432, 31066, 32826, 35504, 38297, 43768, 46599, 53256, 62132, 65652, 71008, 76594, 87536, 93198, 106512, 114891, 124264, 131304, 153188, 175072, 186396, 213024, 229782, 248528, 262608, 268079, 306376, 372792, 459564, 497056, 525216, 536158, 612752, 745584, 804237, 919128, 1072316, 1225504, 1491168, 1608474, 1734307, 1838256, 2144632, 3216948, 3468614, 3676512, 4289264, 5202921, 6433896, 6937228, 8578528, 10405842, 12140149, 12867792, 13874456, 20811684, 24280298, 25735584, 27748912, 36420447, 41623368, 48560596, 55497824, 72840894, 83246736, 84981043, 97121192, 145681788, 166493472, 169962086, 194242384, 254943129, 291363576, 339924172, 388484768, 509886258, 582727152, 679848344, 1019772516, 1165454304, 1359696688, 2039545032, 2719393376, 4079090064, 8158180128]

約数ペア:

[(1, 8158180128), (2, 4079090064), (3, 2719393376), (4, 2039545032), (6, 1359696688), (7, 1165454304), (8, 1019772516), (12, 679848344), (14, 582727152), (16, 509886258), (21, 388484768), (24, 339924172), (28, 291363576), (32, 254943129), (42, 194242384), (48, 169962086), (49, 166493472), (56, 145681788), (84, 97121192), (96, 84981043), (98, 83246736), (112, 72840894), (147, 55497824), (168, 48560596), (196, 41623368), (224, 36420447), (294, 27748912), (317, 25735584), (336, 24280298), (392, 20811684), (588, 13874456), (634, 12867792), (672, 12140149), (784, 10405842), (951, 8578528), (1176, 6937228), (1268, 6433896), (1568, 5202921), (1902, 4289264), (2219, 3676512), (2352, 3468614), (2536, 3216948), (3804, 2144632), (4438, 1838256), (4704, 1734307), (5072, 1608474), (5471, 1491168), (6657, 1225504), (7608, 1072316), (8876, 919128), (10144, 804237), (10942, 745584), (13314, 612752), (15216, 536158), (15533, 525216), (16413, 497056), (17752, 459564), (21884, 372792), (26628, 306376), (30432, 268079), (31066, 262608), (32826, 248528), (35504, 229782), (38297, 213024), (43768, 186396), (46599, 175072), (53256, 153188), (62132, 131304), (65652, 124264), (71008, 114891), (76594, 106512), (87536, 93198)]