200090178

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1459}}^1$

素因数の和:1887

約数の個数: 48

約数和(自身を含む): 457797600

約数和(自身を除く): 257707422

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 401, 802, 1203, 1459, 2406, 2918, 3609, 4377, 7218, 7619, 8754, 13131, 15238, 22857, 26262, 27721, 45714, 55442, 68571, 83163, 137142, 166326, 249489, 498978, 585059, 1170118, 1755177, 3510354, 5265531, 10531062, 11116121, 22232242, 33348363, 66696726, 100045089, 200090178]

約数ペア:

[(1, 200090178), (2, 100045089), (3, 66696726), (6, 33348363), (9, 22232242), (18, 11116121), (19, 10531062), (38, 5265531), (57, 3510354), (114, 1755177), (171, 1170118), (342, 585059), (401, 498978), (802, 249489), (1203, 166326), (1459, 137142), (2406, 83163), (2918, 68571), (3609, 55442), (4377, 45714), (7218, 27721), (7619, 26262), (8754, 22857), (13131, 15238)]