210102218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{619}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 341496000

約数和(自身を除く): 131393782

約数列:

[1, 2, 17, 34, 67, 134, 149, 298, 619, 1139, 1238, 2278, 2533, 5066, 9983, 10523, 19966, 21046, 41473, 82946, 92231, 169711, 184462, 339422, 705041, 1410082, 1567927, 3135854, 6179477, 12358954, 105051109, 210102218]

約数ペア:

[(1, 210102218), (2, 105051109), (17, 12358954), (34, 6179477), (67, 3135854), (134, 1567927), (149, 1410082), (298, 705041), (619, 339422), (1139, 184462), (1238, 169711), (2278, 92231), (2533, 82946), (5066, 41473), (9983, 21046), (10523, 19966)]