209507688352

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1\times {\mathrm{2861}}^1$

素因数の和:3302

約数の個数: 96

約数和(自身を含む): 423110386944

約数和(自身を除く): 213602698592

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 167, 193, 284, 334, 386, 568, 668, 772, 1136, 1336, 1544, 2272, 2672, 2861, 3088, 5344, 5722, 6176, 11444, 11857, 13703, 22888, 23714, 27406, 32231, 45776, 47428, 54812, 64462, 91552, 94856, 109624, 128924, 189712, 203131, 219248, 257848, 379424, 406262, 438496, 477787, 515696, 552173, 812524, 955574, 1031392, 1104346, 1625048, 1911148, 2208692, 2288401, 3250096, 3822296, 4417384, 4576802, 6500192, 7644592, 8834768, 9153604, 15289184, 17669536, 18307208, 33922877, 36614416, 39204283, 67845754, 73228832, 78408566, 92212891, 135691508, 156817132, 184425782, 271383016, 313634264, 368851564, 542766032, 627268528, 737703128, 1085532064, 1254537056, 1475406256, 2950812512, 6547115261, 13094230522, 26188461044, 52376922088, 104753844176, 209507688352]

約数ペア:

[(1, 209507688352), (2, 104753844176), (4, 52376922088), (8, 26188461044), (16, 13094230522), (32, 6547115261), (71, 2950812512), (142, 1475406256), (167, 1254537056), (193, 1085532064), (284, 737703128), (334, 627268528), (386, 542766032), (568, 368851564), (668, 313634264), (772, 271383016), (1136, 184425782), (1336, 156817132), (1544, 135691508), (2272, 92212891), (2672, 78408566), (2861, 73228832), (3088, 67845754), (5344, 39204283), (5722, 36614416), (6176, 33922877), (11444, 18307208), (11857, 17669536), (13703, 15289184), (22888, 9153604), (23714, 8834768), (27406, 7644592), (32231, 6500192), (45776, 4576802), (47428, 4417384), (54812, 3822296), (64462, 3250096), (91552, 2288401), (94856, 2208692), (109624, 1911148), (128924, 1625048), (189712, 1104346), (203131, 1031392), (219248, 955574), (257848, 812524), (379424, 552173), (406262, 515696), (438496, 477787)]