128575104

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1543}}^1$

素因数の和:1598

約数の個数: 128

約数和(自身を含む): 403169280

約数和(自身を除く): 274594176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1543, 1736, 1984, 2604, 2688, 2976, 3086, 3472, 3968, 4629, 5208, 5952, 6172, 6944, 9258, 10416, 10801, 11904, 12344, 13888, 18516, 20832, 21602, 24688, 27776, 32403, 37032, 41664, 43204, 47833, 49376, 64806, 74064, 83328, 86408, 95666, 98752, 129612, 143499, 148128, 172816, 191332, 197504, 259224, 286998, 296256, 334831, 345632, 382664, 518448, 573996, 592512, 669662, 691264, 765328, 1004493, 1036896, 1147992, 1339324, 1382528, 1530656, 2008986, 2073792, 2295984, 2678648, 3061312, 4017972, 4147584, 4591968, 5357296, 6122624, 8035944, 9183936, 10714592, 16071888, 18367872, 21429184, 32143776, 42858368, 64287552, 128575104]

約数ペア:

[(1, 128575104), (2, 64287552), (3, 42858368), (4, 32143776), (6, 21429184), (7, 18367872), (8, 16071888), (12, 10714592), (14, 9183936), (16, 8035944), (21, 6122624), (24, 5357296), (28, 4591968), (31, 4147584), (32, 4017972), (42, 3061312), (48, 2678648), (56, 2295984), (62, 2073792), (64, 2008986), (84, 1530656), (93, 1382528), (96, 1339324), (112, 1147992), (124, 1036896), (128, 1004493), (168, 765328), (186, 691264), (192, 669662), (217, 592512), (224, 573996), (248, 518448), (336, 382664), (372, 345632), (384, 334831), (434, 296256), (448, 286998), (496, 259224), (651, 197504), (672, 191332), (744, 172816), (868, 148128), (896, 143499), (992, 129612), (1302, 98752), (1344, 95666), (1488, 86408), (1543, 83328), (1736, 74064), (1984, 64806), (2604, 49376), (2688, 47833), (2976, 43204), (3086, 41664), (3472, 37032), (3968, 32403), (4629, 27776), (5208, 24688), (5952, 21602), (6172, 20832), (6944, 18516), (9258, 13888), (10416, 12344), (10801, 11904)]