180889332

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{2381}}^1$

素因数の和:2888

約数の個数: 48

約数和(自身を含む): 455667072

約数和(自身を除く): 274777740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 487, 974, 1461, 1948, 2381, 2922, 4762, 5844, 6331, 7143, 9524, 12662, 14286, 18993, 25324, 28572, 30953, 37986, 61906, 75972, 92859, 123812, 185718, 371436, 1159547, 2319094, 3478641, 4638188, 6957282, 13914564, 15074111, 30148222, 45222333, 60296444, 90444666, 180889332]

約数ペア:

[(1, 180889332), (2, 90444666), (3, 60296444), (4, 45222333), (6, 30148222), (12, 15074111), (13, 13914564), (26, 6957282), (39, 4638188), (52, 3478641), (78, 2319094), (156, 1159547), (487, 371436), (974, 185718), (1461, 123812), (1948, 92859), (2381, 75972), (2922, 61906), (4762, 37986), (5844, 30953), (6331, 28572), (7143, 25324), (9524, 18993), (12662, 14286)]