189409794

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{631}}^1\times {\mathrm{1021}}^1$

素因数の和:1671

約数の個数: 48

約数和(自身を含む): 441798336

約数和(自身を除く): 252388542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 631, 1021, 1262, 1893, 2042, 3063, 3786, 4417, 6126, 7147, 8834, 13251, 14294, 21441, 26502, 30919, 42882, 50029, 61838, 92757, 100058, 150087, 185514, 300174, 644251, 1288502, 1932753, 3865506, 4509757, 9019514, 13529271, 27058542, 31568299, 63136598, 94704897, 189409794]

約数ペア:

[(1, 189409794), (2, 94704897), (3, 63136598), (6, 31568299), (7, 27058542), (14, 13529271), (21, 9019514), (42, 4509757), (49, 3865506), (98, 1932753), (147, 1288502), (294, 644251), (631, 300174), (1021, 185514), (1262, 150087), (1893, 100058), (2042, 92757), (3063, 61838), (3786, 50029), (4417, 42882), (6126, 30919), (7147, 26502), (8834, 21441), (13251, 14294)]