163397168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{1609}}^1$

素因数の和:2205

約数の個数: 40

約数和(自身を含む): 346175760

約数和(自身を除く): 182778592

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 577, 1154, 1609, 2308, 3218, 4616, 6347, 6436, 9232, 12694, 12872, 17699, 25388, 25744, 35398, 50776, 70796, 101552, 141592, 283184, 928393, 1856786, 3713572, 7427144, 10212323, 14854288, 20424646, 40849292, 81698584, 163397168]

約数ペア:

[(1, 163397168), (2, 81698584), (4, 40849292), (8, 20424646), (11, 14854288), (16, 10212323), (22, 7427144), (44, 3713572), (88, 1856786), (176, 928393), (577, 283184), (1154, 141592), (1609, 101552), (2308, 70796), (3218, 50776), (4616, 35398), (6347, 25744), (6436, 25388), (9232, 17699), (12694, 12872)]