202357688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 420003360

約数和(自身を除く): 217645672

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 113, 134, 226, 257, 268, 452, 514, 536, 871, 904, 1028, 1469, 1742, 2056, 2938, 3341, 3484, 5876, 6682, 6968, 7571, 11752, 13364, 15142, 17219, 26728, 29041, 30284, 34438, 58082, 60568, 68876, 98423, 116164, 137752, 196846, 223847, 232328, 377533, 393692, 447694, 755066, 787384, 895388, 1510132, 1790776, 1945747, 3020264, 3891494, 7782988, 15565976, 25294711, 50589422, 101178844, 202357688]

約数ペア:

[(1, 202357688), (2, 101178844), (4, 50589422), (8, 25294711), (13, 15565976), (26, 7782988), (52, 3891494), (67, 3020264), (104, 1945747), (113, 1790776), (134, 1510132), (226, 895388), (257, 787384), (268, 755066), (452, 447694), (514, 393692), (536, 377533), (871, 232328), (904, 223847), (1028, 196846), (1469, 137752), (1742, 116164), (2056, 98423), (2938, 68876), (3341, 60568), (3484, 58082), (5876, 34438), (6682, 30284), (6968, 29041), (7571, 26728), (11752, 17219), (13364, 15142)]