205584512

素因数分解:

$2^7\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1153}}^1$

素因数の和:1373

約数の個数: 64

約数和(自身を含む): 470832000

約数和(自身を除く): 265247488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 199, 224, 398, 448, 796, 896, 1153, 1393, 1592, 2306, 2786, 3184, 4612, 5572, 6368, 8071, 9224, 11144, 12736, 16142, 18448, 22288, 25472, 32284, 36896, 44576, 64568, 73792, 89152, 129136, 147584, 178304, 229447, 258272, 458894, 516544, 917788, 1033088, 1606129, 1835576, 3212258, 3671152, 6424516, 7342304, 12849032, 14684608, 25698064, 29369216, 51396128, 102792256, 205584512]

約数ペア:

[(1, 205584512), (2, 102792256), (4, 51396128), (7, 29369216), (8, 25698064), (14, 14684608), (16, 12849032), (28, 7342304), (32, 6424516), (56, 3671152), (64, 3212258), (112, 1835576), (128, 1606129), (199, 1033088), (224, 917788), (398, 516544), (448, 458894), (796, 258272), (896, 229447), (1153, 178304), (1393, 147584), (1592, 129136), (2306, 89152), (2786, 73792), (3184, 64568), (4612, 44576), (5572, 36896), (6368, 32284), (8071, 25472), (9224, 22288), (11144, 18448), (12736, 16142)]