200903188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 384652800

約数和(自身を除く): 183749612

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 269, 317, 538, 589, 634, 1076, 1178, 1268, 2356, 5111, 6023, 8339, 9827, 10222, 12046, 16678, 19654, 20444, 24092, 33356, 39308, 85273, 158441, 170546, 186713, 316882, 341092, 373426, 633764, 746852, 1620187, 2643463, 3240374, 5286926, 6480748, 10573852, 50225797, 100451594, 200903188]

約数ペア:

[(1, 200903188), (2, 100451594), (4, 50225797), (19, 10573852), (31, 6480748), (38, 5286926), (62, 3240374), (76, 2643463), (124, 1620187), (269, 746852), (317, 633764), (538, 373426), (589, 341092), (634, 316882), (1076, 186713), (1178, 170546), (1268, 158441), (2356, 85273), (5111, 39308), (6023, 33356), (8339, 24092), (9827, 20444), (10222, 19654), (12046, 16678)]