165386816

素因数分解:

$2^6\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4673}}^1$

素因数の和:4771

約数の個数: 56

約数和(自身を含む): 379902720

約数和(自身を除く): 214515904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 158, 224, 316, 448, 553, 632, 1106, 1264, 2212, 2528, 4424, 4673, 5056, 8848, 9346, 17696, 18692, 32711, 35392, 37384, 65422, 74768, 130844, 149536, 261688, 299072, 369167, 523376, 738334, 1046752, 1476668, 2093504, 2584169, 2953336, 5168338, 5906672, 10336676, 11813344, 20673352, 23626688, 41346704, 82693408, 165386816]

約数ペア:

[(1, 165386816), (2, 82693408), (4, 41346704), (7, 23626688), (8, 20673352), (14, 11813344), (16, 10336676), (28, 5906672), (32, 5168338), (56, 2953336), (64, 2584169), (79, 2093504), (112, 1476668), (158, 1046752), (224, 738334), (316, 523376), (448, 369167), (553, 299072), (632, 261688), (1106, 149536), (1264, 130844), (2212, 74768), (2528, 65422), (4424, 37384), (4673, 35392), (5056, 32711), (8848, 18692), (9346, 17696)]