129189648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 160

約数和(自身を含む): 401244160

約数和(自身を除く): 272054512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 79, 84, 93, 112, 124, 157, 158, 168, 186, 217, 237, 248, 314, 316, 336, 372, 434, 471, 474, 496, 553, 628, 632, 651, 744, 868, 942, 948, 1099, 1106, 1256, 1264, 1302, 1488, 1659, 1736, 1884, 1896, 2198, 2212, 2449, 2512, 2604, 3297, 3318, 3472, 3768, 3792, 4396, 4424, 4867, 4898, 5208, 6594, 6636, 7347, 7536, 8792, 8848, 9734, 9796, 10416, 12403, 13188, 13272, 14601, 14694, 17143, 17584, 19468, 19592, 24806, 26376, 26544, 29202, 29388, 34069, 34286, 37209, 38936, 39184, 49612, 51429, 52752, 58404, 58776, 68138, 68572, 74418, 77872, 86821, 99224, 102207, 102858, 116808, 117552, 136276, 137144, 148836, 173642, 198448, 204414, 205716, 233616, 260463, 272552, 274288, 297672, 347284, 384493, 408828, 411432, 520926, 545104, 595344, 694568, 768986, 817656, 822864, 1041852, 1153479, 1389136, 1537972, 1635312, 2083704, 2306958, 2691451, 3075944, 4167408, 4613916, 5382902, 6151888, 8074353, 9227832, 10765804, 16148706, 18455664, 21531608, 32297412, 43063216, 64594824, 129189648]

約数ペア:

[(1, 129189648), (2, 64594824), (3, 43063216), (4, 32297412), (6, 21531608), (7, 18455664), (8, 16148706), (12, 10765804), (14, 9227832), (16, 8074353), (21, 6151888), (24, 5382902), (28, 4613916), (31, 4167408), (42, 3075944), (48, 2691451), (56, 2306958), (62, 2083704), (79, 1635312), (84, 1537972), (93, 1389136), (112, 1153479), (124, 1041852), (157, 822864), (158, 817656), (168, 768986), (186, 694568), (217, 595344), (237, 545104), (248, 520926), (314, 411432), (316, 408828), (336, 384493), (372, 347284), (434, 297672), (471, 274288), (474, 272552), (496, 260463), (553, 233616), (628, 205716), (632, 204414), (651, 198448), (744, 173642), (868, 148836), (942, 137144), (948, 136276), (1099, 117552), (1106, 116808), (1256, 102858), (1264, 102207), (1302, 99224), (1488, 86821), (1659, 77872), (1736, 74418), (1884, 68572), (1896, 68138), (2198, 58776), (2212, 58404), (2449, 52752), (2512, 51429), (2604, 49612), (3297, 39184), (3318, 38936), (3472, 37209), (3768, 34286), (3792, 34069), (4396, 29388), (4424, 29202), (4867, 26544), (4898, 26376), (5208, 24806), (6594, 19592), (6636, 19468), (7347, 17584), (7536, 17143), (8792, 14694), (8848, 14601), (9734, 13272), (9796, 13188), (10416, 12403)]