200540288

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6343}}^1$

素因数の和:6389

約数の個数: 64

約数和(自身を含む): 452961600

約数和(自身を除く): 252421312

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2432, 3952, 6343, 7904, 12686, 15808, 25372, 31616, 50744, 82459, 101488, 120517, 164918, 202976, 241034, 329836, 405952, 482068, 659672, 811904, 964136, 1319344, 1566721, 1928272, 2638688, 3133442, 3856544, 5277376, 6266884, 7713088, 10554752, 12533768, 15426176, 25067536, 50135072, 100270144, 200540288]

約数ペア:

[(1, 200540288), (2, 100270144), (4, 50135072), (8, 25067536), (13, 15426176), (16, 12533768), (19, 10554752), (26, 7713088), (32, 6266884), (38, 5277376), (52, 3856544), (64, 3133442), (76, 2638688), (104, 1928272), (128, 1566721), (152, 1319344), (208, 964136), (247, 811904), (304, 659672), (416, 482068), (494, 405952), (608, 329836), (832, 241034), (988, 202976), (1216, 164918), (1664, 120517), (1976, 101488), (2432, 82459), (3952, 50744), (6343, 31616), (7904, 25372), (12686, 15808)]