200090492

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3779}}^1$

素因数の和:3882

約数の個数: 48

約数和(自身を含む): 419973120

約数和(自身を除く): 219882628

約数列:

[1, 2, 4, 7, 14, 28, 31, 61, 62, 122, 124, 217, 244, 427, 434, 854, 868, 1708, 1891, 3779, 3782, 7558, 7564, 13237, 15116, 26453, 26474, 52906, 52948, 105812, 117149, 230519, 234298, 461038, 468596, 820043, 922076, 1613633, 1640086, 3227266, 3280172, 6454532, 7146089, 14292178, 28584356, 50022623, 100045246, 200090492]

約数ペア:

[(1, 200090492), (2, 100045246), (4, 50022623), (7, 28584356), (14, 14292178), (28, 7146089), (31, 6454532), (61, 3280172), (62, 3227266), (122, 1640086), (124, 1613633), (217, 922076), (244, 820043), (427, 468596), (434, 461038), (854, 234298), (868, 230519), (1708, 117149), (1891, 105812), (3779, 52948), (3782, 52906), (7558, 26474), (7564, 26453), (13237, 15116)]