196121230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{44879}}^1$

素因数の和:44928

約数の個数: 32

約数和(自身を含む): 387763200

約数和(自身を除く): 191641970

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 44879, 89758, 224395, 448790, 852701, 1032217, 1705402, 2064434, 4263505, 5161085, 8527010, 10322170, 19612123, 39224246, 98060615, 196121230]

約数ペア:

[(1, 196121230), (2, 98060615), (5, 39224246), (10, 19612123), (19, 10322170), (23, 8527010), (38, 5161085), (46, 4263505), (95, 2064434), (115, 1705402), (190, 1032217), (230, 852701), (437, 448790), (874, 224395), (2185, 89758), (4370, 44879)]