158956848

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:339

約数の個数: 120

約数和(自身を含む): 458452800

約数和(自身を除く): 299495952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 89, 144, 157, 158, 178, 237, 267, 314, 316, 356, 471, 474, 534, 628, 632, 711, 712, 801, 942, 948, 1068, 1256, 1264, 1413, 1422, 1424, 1602, 1884, 1896, 2136, 2512, 2826, 2844, 3204, 3768, 3792, 4272, 5652, 5688, 6408, 7031, 7536, 11304, 11376, 12403, 12816, 13973, 14062, 21093, 22608, 24806, 27946, 28124, 37209, 41919, 42186, 49612, 55892, 56248, 63279, 74418, 83838, 84372, 99224, 111627, 111784, 112496, 125757, 126558, 148836, 167676, 168744, 198448, 223254, 223568, 251514, 253116, 297672, 335352, 337488, 446508, 503028, 506232, 595344, 670704, 893016, 1006056, 1012464, 1103867, 1786032, 2012112, 2207734, 3311601, 4415468, 6623202, 8830936, 9934803, 13246404, 17661872, 19869606, 26492808, 39739212, 52985616, 79478424, 158956848]

約数ペア:

[(1, 158956848), (2, 79478424), (3, 52985616), (4, 39739212), (6, 26492808), (8, 19869606), (9, 17661872), (12, 13246404), (16, 9934803), (18, 8830936), (24, 6623202), (36, 4415468), (48, 3311601), (72, 2207734), (79, 2012112), (89, 1786032), (144, 1103867), (157, 1012464), (158, 1006056), (178, 893016), (237, 670704), (267, 595344), (314, 506232), (316, 503028), (356, 446508), (471, 337488), (474, 335352), (534, 297672), (628, 253116), (632, 251514), (711, 223568), (712, 223254), (801, 198448), (942, 168744), (948, 167676), (1068, 148836), (1256, 126558), (1264, 125757), (1413, 112496), (1422, 111784), (1424, 111627), (1602, 99224), (1884, 84372), (1896, 83838), (2136, 74418), (2512, 63279), (2826, 56248), (2844, 55892), (3204, 49612), (3768, 42186), (3792, 41919), (4272, 37209), (5652, 28124), (5688, 27946), (6408, 24806), (7031, 22608), (7536, 21093), (11304, 14062), (11376, 13973), (12403, 12816)]