206641226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 378224640

約数和(自身を除く): 171583414

約数列:

[1, 2, 11, 19, 22, 31, 37, 38, 62, 74, 209, 341, 407, 418, 431, 589, 682, 703, 814, 862, 1147, 1178, 1406, 2294, 4741, 6479, 7733, 8189, 9482, 12617, 12958, 13361, 15466, 15947, 16378, 21793, 25234, 26722, 31894, 43586, 90079, 146971, 175417, 180158, 239723, 253859, 293942, 302993, 350834, 479446, 494357, 507718, 605986, 988714, 2792449, 3332923, 5437927, 5584898, 6665846, 9392783, 10875854, 18785566, 103320613, 206641226]

約数ペア:

[(1, 206641226), (2, 103320613), (11, 18785566), (19, 10875854), (22, 9392783), (31, 6665846), (37, 5584898), (38, 5437927), (62, 3332923), (74, 2792449), (209, 988714), (341, 605986), (407, 507718), (418, 494357), (431, 479446), (589, 350834), (682, 302993), (703, 293942), (814, 253859), (862, 239723), (1147, 180158), (1178, 175417), (1406, 146971), (2294, 90079), (4741, 43586), (6479, 31894), (7733, 26722), (8189, 25234), (9482, 21793), (12617, 16378), (12958, 15947), (13361, 15466)]