170556008

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1021}}^1$

素因数の和:1210

約数の個数: 64

約数和(自身を含む): 387542400

約数和(自身を除く): 216986392

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 157, 266, 314, 532, 628, 1021, 1064, 1099, 1256, 2042, 2198, 2983, 4084, 4396, 5966, 7147, 8168, 8792, 11932, 14294, 19399, 20881, 23864, 28588, 38798, 41762, 57176, 77596, 83524, 135793, 155192, 160297, 167048, 271586, 320594, 543172, 641188, 1086344, 1122079, 1282376, 2244158, 3045643, 4488316, 6091286, 8976632, 12182572, 21319501, 24365144, 42639002, 85278004, 170556008]

約数ペア:

[(1, 170556008), (2, 85278004), (4, 42639002), (7, 24365144), (8, 21319501), (14, 12182572), (19, 8976632), (28, 6091286), (38, 4488316), (56, 3045643), (76, 2244158), (133, 1282376), (152, 1122079), (157, 1086344), (266, 641188), (314, 543172), (532, 320594), (628, 271586), (1021, 167048), (1064, 160297), (1099, 155192), (1256, 135793), (2042, 83524), (2198, 77596), (2983, 57176), (4084, 41762), (4396, 38798), (5966, 28588), (7147, 23864), (8168, 20881), (8792, 19399), (11932, 14294)]