160533128

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 376545600

約数和(自身を除く): 216012472

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 157, 217, 248, 266, 314, 434, 532, 589, 628, 868, 961, 1064, 1099, 1178, 1256, 1736, 1922, 2198, 2356, 2983, 3844, 4123, 4396, 4712, 4867, 5966, 6727, 7688, 8246, 8792, 9734, 11932, 13454, 16492, 18259, 19468, 20881, 23864, 26908, 32984, 34069, 36518, 38936, 41762, 53816, 68138, 73036, 83524, 92473, 127813, 136276, 146072, 150877, 167048, 184946, 255626, 272552, 301754, 369892, 511252, 603508, 647311, 739784, 1022504, 1056139, 1207016, 1294622, 2112278, 2589244, 2866663, 4224556, 5178488, 5733326, 8449112, 11466652, 20066641, 22933304, 40133282, 80266564, 160533128]

約数ペア:

[(1, 160533128), (2, 80266564), (4, 40133282), (7, 22933304), (8, 20066641), (14, 11466652), (19, 8449112), (28, 5733326), (31, 5178488), (38, 4224556), (56, 2866663), (62, 2589244), (76, 2112278), (124, 1294622), (133, 1207016), (152, 1056139), (157, 1022504), (217, 739784), (248, 647311), (266, 603508), (314, 511252), (434, 369892), (532, 301754), (589, 272552), (628, 255626), (868, 184946), (961, 167048), (1064, 150877), (1099, 146072), (1178, 136276), (1256, 127813), (1736, 92473), (1922, 83524), (2198, 73036), (2356, 68138), (2983, 53816), (3844, 41762), (4123, 38936), (4396, 36518), (4712, 34069), (4867, 32984), (5966, 26908), (6727, 23864), (7688, 20881), (8246, 19468), (8792, 18259), (9734, 16492), (11932, 13454)]