139802764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{38791}}^1$

素因数の和:38865

約数の個数: 24

約数和(自身を含む): 263940768

約数和(自身を除く): 124138004

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 38791, 77582, 155164, 659447, 1318894, 2055923, 2637788, 4111846, 8223692, 34950691, 69901382, 139802764]

約数ペア:

[(1, 139802764), (2, 69901382), (4, 34950691), (17, 8223692), (34, 4111846), (53, 2637788), (68, 2055923), (106, 1318894), (212, 659447), (901, 155164), (1802, 77582), (3604, 38791)]