158564976

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:618

約数の個数: 80

約数和(自身を含む): 421071264

約数和(自身を除く): 262506288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 157, 159, 212, 314, 318, 397, 424, 471, 628, 636, 794, 848, 942, 1191, 1256, 1272, 1588, 1884, 2382, 2512, 2544, 3176, 3768, 4764, 6352, 7536, 8321, 9528, 16642, 19056, 21041, 24963, 33284, 42082, 49926, 62329, 63123, 66568, 84164, 99852, 124658, 126246, 133136, 168328, 186987, 199704, 249316, 252492, 336656, 373974, 399408, 498632, 504984, 747948, 997264, 1009968, 1495896, 2991792, 3303437, 6606874, 9910311, 13213748, 19820622, 26427496, 39641244, 52854992, 79282488, 158564976]

約数ペア:

[(1, 158564976), (2, 79282488), (3, 52854992), (4, 39641244), (6, 26427496), (8, 19820622), (12, 13213748), (16, 9910311), (24, 6606874), (48, 3303437), (53, 2991792), (106, 1495896), (157, 1009968), (159, 997264), (212, 747948), (314, 504984), (318, 498632), (397, 399408), (424, 373974), (471, 336656), (628, 252492), (636, 249316), (794, 199704), (848, 186987), (942, 168328), (1191, 133136), (1256, 126246), (1272, 124658), (1588, 99852), (1884, 84164), (2382, 66568), (2512, 63123), (2544, 62329), (3176, 49926), (3768, 42082), (4764, 33284), (6352, 24963), (7536, 21041), (8321, 19056), (9528, 16642)]