225443764

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6959}}^1$

素因数の和:7072

約数の個数: 48

約数和(自身を含む): 491097600

約数和(自身を除く): 265653836

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 178, 182, 356, 364, 623, 1157, 1246, 2314, 2492, 4628, 6959, 8099, 13918, 16198, 27836, 32396, 48713, 90467, 97426, 180934, 194852, 361868, 619351, 633269, 1238702, 1266538, 2477404, 2533076, 4335457, 8051563, 8670914, 16103126, 17341828, 32206252, 56360941, 112721882, 225443764]

約数ペア:

[(1, 225443764), (2, 112721882), (4, 56360941), (7, 32206252), (13, 17341828), (14, 16103126), (26, 8670914), (28, 8051563), (52, 4335457), (89, 2533076), (91, 2477404), (178, 1266538), (182, 1238702), (356, 633269), (364, 619351), (623, 361868), (1157, 194852), (1246, 180934), (2314, 97426), (2492, 90467), (4628, 48713), (6959, 32396), (8099, 27836), (13918, 16198)]