161036150728

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1\times {\mathrm{5171}}^1$

素因数の和:5686

約数の個数: 64

約数和(自身を含む): 308333952000

約数和(自身を除く): 147297801272

約数列:

[1, 2, 4, 8, 89, 178, 191, 229, 356, 382, 458, 712, 764, 916, 1528, 1832, 5171, 10342, 16999, 20381, 20684, 33998, 40762, 41368, 43739, 67996, 81524, 87478, 135992, 163048, 174956, 349912, 460219, 920438, 987661, 1184159, 1840876, 1975322, 2368318, 3681752, 3892771, 3950644, 4736636, 7785542, 7901288, 9473272, 15571084, 31142168, 87901829, 105390151, 175803658, 210780302, 226174369, 351607316, 421560604, 452348738, 703214632, 843121208, 904697476, 1809394952, 20129518841, 40259037682, 80518075364, 161036150728]

約数ペア:

[(1, 161036150728), (2, 80518075364), (4, 40259037682), (8, 20129518841), (89, 1809394952), (178, 904697476), (191, 843121208), (229, 703214632), (356, 452348738), (382, 421560604), (458, 351607316), (712, 226174369), (764, 210780302), (916, 175803658), (1528, 105390151), (1832, 87901829), (5171, 31142168), (10342, 15571084), (16999, 9473272), (20381, 7901288), (20684, 7785542), (33998, 4736636), (40762, 3950644), (41368, 3892771), (43739, 3681752), (67996, 2368318), (81524, 1975322), (87478, 1840876), (135992, 1184159), (163048, 987661), (174956, 920438), (349912, 460219)]