201889168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{709}}^1$

素因数の和:804

約数の個数: 60

約数和(自身を含む): 433552980

約数和(自身を除く): 231663812

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 709, 962, 1369, 1418, 1924, 2738, 2836, 3848, 5476, 5672, 7696, 9217, 10952, 11344, 17797, 18434, 21904, 26233, 35594, 36868, 52466, 71188, 73736, 104932, 142376, 147472, 209864, 284752, 341029, 419728, 682058, 970621, 1364116, 1941242, 2728232, 3882484, 5456464, 7764968, 12618073, 15529936, 25236146, 50472292, 100944584, 201889168]

約数ペア:

[(1, 201889168), (2, 100944584), (4, 50472292), (8, 25236146), (13, 15529936), (16, 12618073), (26, 7764968), (37, 5456464), (52, 3882484), (74, 2728232), (104, 1941242), (148, 1364116), (208, 970621), (296, 682058), (481, 419728), (592, 341029), (709, 284752), (962, 209864), (1369, 147472), (1418, 142376), (1924, 104932), (2738, 73736), (2836, 71188), (3848, 52466), (5476, 36868), (5672, 35594), (7696, 26233), (9217, 21904), (10952, 18434), (11344, 17797)]