144400396

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1091}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 300867840

約数和(自身を除く): 156467444

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 163, 203, 326, 406, 652, 812, 1091, 1141, 2182, 2282, 4364, 4564, 4727, 7637, 9454, 15274, 18908, 30548, 31639, 33089, 63278, 66178, 126556, 132356, 177833, 221473, 355666, 442946, 711332, 885892, 1244831, 2489662, 4979324, 5157157, 10314314, 20628628, 36100099, 72200198, 144400396]

約数ペア:

[(1, 144400396), (2, 72200198), (4, 36100099), (7, 20628628), (14, 10314314), (28, 5157157), (29, 4979324), (58, 2489662), (116, 1244831), (163, 885892), (203, 711332), (326, 442946), (406, 355666), (652, 221473), (812, 177833), (1091, 132356), (1141, 126556), (2182, 66178), (2282, 63278), (4364, 33089), (4564, 31639), (4727, 30548), (7637, 18908), (9454, 15274)]