201458444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{607}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 406533120

約数和(自身を除く): 205074676

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 397, 418, 607, 794, 836, 1214, 1588, 2428, 4367, 6677, 7543, 8734, 11533, 13354, 15086, 17468, 23066, 26708, 30172, 46132, 82973, 126863, 165946, 240979, 253726, 331892, 481958, 507452, 963916, 2650769, 4578601, 5301538, 9157202, 10603076, 18314404, 50364611, 100729222, 201458444]

約数ペア:

[(1, 201458444), (2, 100729222), (4, 50364611), (11, 18314404), (19, 10603076), (22, 9157202), (38, 5301538), (44, 4578601), (76, 2650769), (209, 963916), (397, 507452), (418, 481958), (607, 331892), (794, 253726), (836, 240979), (1214, 165946), (1588, 126863), (2428, 82973), (4367, 46132), (6677, 30172), (7543, 26708), (8734, 23066), (11533, 17468), (13354, 15086)]