157357424

素因数分解:

$2^4\times 7^3\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:623

約数の個数: 80

約数和(自身を含む): 362923200

約数和(自身を除く): 205565776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 98, 106, 112, 196, 212, 343, 371, 392, 424, 541, 686, 742, 784, 848, 1082, 1372, 1484, 2164, 2597, 2744, 2968, 3787, 4328, 5194, 5488, 5936, 7574, 8656, 10388, 15148, 18179, 20776, 26509, 28673, 30296, 36358, 41552, 53018, 57346, 60592, 72716, 106036, 114692, 145432, 185563, 200711, 212072, 229384, 290864, 371126, 401422, 424144, 458768, 742252, 802844, 1404977, 1484504, 1605688, 2809954, 2969008, 3211376, 5619908, 9834839, 11239816, 19669678, 22479632, 39339356, 78678712, 157357424]

約数ペア:

[(1, 157357424), (2, 78678712), (4, 39339356), (7, 22479632), (8, 19669678), (14, 11239816), (16, 9834839), (28, 5619908), (49, 3211376), (53, 2969008), (56, 2809954), (98, 1605688), (106, 1484504), (112, 1404977), (196, 802844), (212, 742252), (343, 458768), (371, 424144), (392, 401422), (424, 371126), (541, 290864), (686, 229384), (742, 212072), (784, 200711), (848, 185563), (1082, 145432), (1372, 114692), (1484, 106036), (2164, 72716), (2597, 60592), (2744, 57346), (2968, 53018), (3787, 41552), (4328, 36358), (5194, 30296), (5488, 28673), (5936, 26509), (7574, 20776), (8656, 18179), (10388, 15148)]