198003408

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1091}}^1$

素因数の和:1320

約数の個数: 80

約数和(自身を含む): 541632000

約数和(自身を除く): 343628592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 199, 228, 304, 398, 456, 597, 796, 912, 1091, 1194, 1592, 2182, 2388, 3184, 3273, 3781, 4364, 4776, 6546, 7562, 8728, 9552, 11343, 13092, 15124, 17456, 20729, 22686, 26184, 30248, 41458, 45372, 52368, 60496, 62187, 82916, 90744, 124374, 165832, 181488, 217109, 248748, 331664, 434218, 497496, 651327, 868436, 994992, 1302654, 1736872, 2605308, 3473744, 4125071, 5210616, 8250142, 10421232, 12375213, 16500284, 24750426, 33000568, 49500852, 66001136, 99001704, 198003408]

約数ペア:

[(1, 198003408), (2, 99001704), (3, 66001136), (4, 49500852), (6, 33000568), (8, 24750426), (12, 16500284), (16, 12375213), (19, 10421232), (24, 8250142), (38, 5210616), (48, 4125071), (57, 3473744), (76, 2605308), (114, 1736872), (152, 1302654), (199, 994992), (228, 868436), (304, 651327), (398, 497496), (456, 434218), (597, 331664), (796, 248748), (912, 217109), (1091, 181488), (1194, 165832), (1592, 124374), (2182, 90744), (2388, 82916), (3184, 62187), (3273, 60496), (3781, 52368), (4364, 45372), (4776, 41458), (6546, 30248), (7562, 26184), (8728, 22686), (9552, 20729), (11343, 17456), (13092, 15124)]