204525168

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{421}}^1$

素因数の和:810

約数の個数: 80

約数和(自身を含む): 549444000

約数和(自身を除く): 344918832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 349, 421, 464, 696, 698, 842, 1047, 1263, 1392, 1396, 1684, 2094, 2526, 2792, 3368, 4188, 5052, 5584, 6736, 8376, 10104, 10121, 12209, 16752, 20208, 20242, 24418, 30363, 36627, 40484, 48836, 60726, 73254, 80968, 97672, 121452, 146508, 146929, 161936, 195344, 242904, 293016, 293858, 440787, 485808, 586032, 587716, 881574, 1175432, 1763148, 2350864, 3526296, 4260941, 7052592, 8521882, 12782823, 17043764, 25565646, 34087528, 51131292, 68175056, 102262584, 204525168]

約数ペア:

[(1, 204525168), (2, 102262584), (3, 68175056), (4, 51131292), (6, 34087528), (8, 25565646), (12, 17043764), (16, 12782823), (24, 8521882), (29, 7052592), (48, 4260941), (58, 3526296), (87, 2350864), (116, 1763148), (174, 1175432), (232, 881574), (348, 587716), (349, 586032), (421, 485808), (464, 440787), (696, 293858), (698, 293016), (842, 242904), (1047, 195344), (1263, 161936), (1392, 146929), (1396, 146508), (1684, 121452), (2094, 97672), (2526, 80968), (2792, 73254), (3368, 60726), (4188, 48836), (5052, 40484), (5584, 36627), (6736, 30363), (8376, 24418), (10104, 20242), (10121, 20208), (12209, 16752)]