136938890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{65521}}^1$

素因数の和:65558

約数の個数: 32

約数和(自身を含む): 283055040

約数和(自身を除く): 146116150

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 65521, 131042, 327605, 655210, 720731, 1244899, 1441462, 2489798, 3603655, 6224495, 7207310, 12448990, 13693889, 27387778, 68469445, 136938890]

約数ペア:

[(1, 136938890), (2, 68469445), (5, 27387778), (10, 13693889), (11, 12448990), (19, 7207310), (22, 6224495), (38, 3603655), (55, 2489798), (95, 1441462), (110, 1244899), (190, 720731), (209, 655210), (418, 327605), (1045, 131042), (2090, 65521)]