227968198

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{739}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 372746880

約数和(自身を除く): 144778682

約数列:

[1, 2, 17, 34, 43, 86, 211, 422, 731, 739, 1462, 1478, 3587, 7174, 9073, 12563, 18146, 25126, 31777, 63554, 154241, 155929, 308482, 311858, 540209, 1080418, 2650793, 5301586, 6704947, 13409894, 113984099, 227968198]

約数ペア:

[(1, 227968198), (2, 113984099), (17, 13409894), (34, 6704947), (43, 5301586), (86, 2650793), (211, 1080418), (422, 540209), (731, 311858), (739, 308482), (1462, 155929), (1478, 154241), (3587, 63554), (7174, 31777), (9073, 25126), (12563, 18146)]