80130148

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 163805824

約数和(自身を除く): 83675676

約数列:

[1, 2, 4, 7, 14, 28, 97, 163, 181, 194, 326, 362, 388, 652, 679, 724, 1141, 1267, 1358, 2282, 2534, 2716, 4564, 5068, 15811, 17557, 29503, 31622, 35114, 59006, 63244, 70228, 110677, 118012, 122899, 206521, 221354, 245798, 413042, 442708, 491596, 826084, 2861791, 5723582, 11447164, 20032537, 40065074, 80130148]

約数ペア:

[(1, 80130148), (2, 40065074), (4, 20032537), (7, 11447164), (14, 5723582), (28, 2861791), (97, 826084), (163, 491596), (181, 442708), (194, 413042), (326, 245798), (362, 221354), (388, 206521), (652, 122899), (679, 118012), (724, 110677), (1141, 70228), (1267, 63244), (1358, 59006), (2282, 35114), (2534, 31622), (2716, 29503), (4564, 17557), (5068, 15811)]