127545858

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:560

約数の個数: 72

約数和(自身を含む): 306510204

約数和(自身を除く): 178964346

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 157, 198, 242, 314, 363, 373, 471, 726, 746, 942, 1089, 1119, 1413, 1727, 2178, 2238, 2826, 3357, 3454, 4103, 5181, 6714, 8206, 10362, 12309, 15543, 18997, 24618, 31086, 36927, 37994, 45133, 56991, 58561, 73854, 90266, 113982, 117122, 135399, 170973, 175683, 270798, 341946, 351366, 406197, 527049, 644171, 812394, 1054098, 1288342, 1932513, 3865026, 5797539, 7085881, 11595078, 14171762, 21257643, 42515286, 63772929, 127545858]

約数ペア:

[(1, 127545858), (2, 63772929), (3, 42515286), (6, 21257643), (9, 14171762), (11, 11595078), (18, 7085881), (22, 5797539), (33, 3865026), (66, 1932513), (99, 1288342), (121, 1054098), (157, 812394), (198, 644171), (242, 527049), (314, 406197), (363, 351366), (373, 341946), (471, 270798), (726, 175683), (746, 170973), (942, 135399), (1089, 117122), (1119, 113982), (1413, 90266), (1727, 73854), (2178, 58561), (2238, 56991), (2826, 45133), (3357, 37994), (3454, 36927), (4103, 31086), (5181, 24618), (6714, 18997), (8206, 15543), (10362, 12309)]