222904318

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{6217}}^1$

素因数の和:6436

約数の個数: 32

約数和(自身を含む): 413671104

約数和(自身を除く): 190766786

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 197, 394, 1379, 2561, 2758, 5122, 6217, 12434, 17927, 35854, 43519, 80821, 87038, 161642, 565747, 1131494, 1224749, 2449498, 8573243, 15921737, 17146486, 31843474, 111452159, 222904318]

約数ペア:

[(1, 222904318), (2, 111452159), (7, 31843474), (13, 17146486), (14, 15921737), (26, 8573243), (91, 2449498), (182, 1224749), (197, 1131494), (394, 565747), (1379, 161642), (2561, 87038), (2758, 80821), (5122, 43519), (6217, 35854), (12434, 17927)]