161579376

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1021}}^1$

素因数の和:1199

約数の個数: 120

約数和(自身を含む): 520598624

約数和(自身を除く): 359019248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 157, 168, 252, 314, 336, 471, 504, 628, 942, 1008, 1021, 1099, 1256, 1413, 1884, 2042, 2198, 2512, 2826, 3063, 3297, 3768, 4084, 4396, 5652, 6126, 6594, 7147, 7536, 8168, 8792, 9189, 9891, 11304, 12252, 13188, 14294, 16336, 17584, 18378, 19782, 21441, 22608, 24504, 26376, 28588, 36756, 39564, 42882, 49008, 52752, 57176, 64323, 73512, 79128, 85764, 114352, 128646, 147024, 158256, 160297, 171528, 257292, 320594, 343056, 480891, 514584, 641188, 961782, 1029168, 1122079, 1282376, 1442673, 1923564, 2244158, 2564752, 2885346, 3366237, 3847128, 4488316, 5770692, 6732474, 7694256, 8976632, 10098711, 11541384, 13464948, 17953264, 20197422, 23082768, 26929896, 40394844, 53859792, 80789688, 161579376]

約数ペア:

[(1, 161579376), (2, 80789688), (3, 53859792), (4, 40394844), (6, 26929896), (7, 23082768), (8, 20197422), (9, 17953264), (12, 13464948), (14, 11541384), (16, 10098711), (18, 8976632), (21, 7694256), (24, 6732474), (28, 5770692), (36, 4488316), (42, 3847128), (48, 3366237), (56, 2885346), (63, 2564752), (72, 2244158), (84, 1923564), (112, 1442673), (126, 1282376), (144, 1122079), (157, 1029168), (168, 961782), (252, 641188), (314, 514584), (336, 480891), (471, 343056), (504, 320594), (628, 257292), (942, 171528), (1008, 160297), (1021, 158256), (1099, 147024), (1256, 128646), (1413, 114352), (1884, 85764), (2042, 79128), (2198, 73512), (2512, 64323), (2826, 57176), (3063, 52752), (3297, 49008), (3768, 42882), (4084, 39564), (4396, 36756), (5652, 28588), (6126, 26376), (6594, 24504), (7147, 22608), (7536, 21441), (8168, 19782), (8792, 18378), (9189, 17584), (9891, 16336), (11304, 14294), (12252, 13188)]