168985370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{4931}}^1$

素因数の和:5110

約数の個数: 32

約数和(自身を含む): 319593600

約数和(自身を除く): 150608230

約数列:

[1, 2, 5, 10, 23, 46, 115, 149, 230, 298, 745, 1490, 3427, 4931, 6854, 9862, 17135, 24655, 34270, 49310, 113413, 226826, 567065, 734719, 1134130, 1469438, 3673595, 7347190, 16898537, 33797074, 84492685, 168985370]

約数ペア:

[(1, 168985370), (2, 84492685), (5, 33797074), (10, 16898537), (23, 7347190), (46, 3673595), (115, 1469438), (149, 1134130), (230, 734719), (298, 567065), (745, 226826), (1490, 113413), (3427, 49310), (4931, 34270), (6854, 24655), (9862, 17135)]