239422078

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{1721}}^1$

素因数の和:2272

約数の個数: 32

約数和(自身を含む): 433117440

約数和(自身を除く): 193695362

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 523, 1046, 1721, 3442, 3661, 7322, 9937, 12047, 19874, 24094, 32699, 65398, 69559, 139118, 228893, 457786, 900083, 1800166, 6300581, 12601162, 17101577, 34203154, 119711039, 239422078]

約数ペア:

[(1, 239422078), (2, 119711039), (7, 34203154), (14, 17101577), (19, 12601162), (38, 6300581), (133, 1800166), (266, 900083), (523, 457786), (1046, 228893), (1721, 139118), (3442, 69559), (3661, 65398), (7322, 32699), (9937, 24094), (12047, 19874)]