156798659060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{961601}}^1$

素因数の和:961904

約数の個数: 48

約数和(自身を含む): 341191775232

約数和(自身を除く): 184393116172

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 263, 310, 526, 620, 1052, 1315, 2630, 5260, 8153, 16306, 32612, 40765, 81530, 163060, 961601, 1923202, 3846404, 4808005, 9616010, 19232020, 29809631, 59619262, 119238524, 149048155, 252901063, 298096310, 505802126, 596192620, 1011604252, 1264505315, 2529010630, 5058021260, 7839932953, 15679865906, 31359731812, 39199664765, 78399329530, 156798659060]

約数ペア:

[(1, 156798659060), (2, 78399329530), (4, 39199664765), (5, 31359731812), (10, 15679865906), (20, 7839932953), (31, 5058021260), (62, 2529010630), (124, 1264505315), (155, 1011604252), (263, 596192620), (310, 505802126), (526, 298096310), (620, 252901063), (1052, 149048155), (1315, 119238524), (2630, 59619262), (5260, 29809631), (8153, 19232020), (16306, 9616010), (32612, 4808005), (40765, 3846404), (81530, 1923202), (163060, 961601)]