140742784

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:358

約数の個数: 128

約数和(自身を含む): 354372480

約数和(自身を除く): 213629696

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 64, 86, 91, 104, 112, 128, 172, 182, 208, 224, 281, 301, 344, 364, 416, 448, 559, 562, 602, 688, 728, 832, 896, 1118, 1124, 1204, 1376, 1456, 1664, 1967, 2236, 2248, 2408, 2752, 2912, 3653, 3913, 3934, 4472, 4496, 4816, 5504, 5824, 7306, 7826, 7868, 8944, 8992, 9632, 11648, 12083, 14612, 15652, 15736, 17888, 17984, 19264, 24166, 25571, 29224, 31304, 31472, 35776, 35968, 38528, 48332, 51142, 58448, 62608, 62944, 71552, 84581, 96664, 102284, 116896, 125216, 125888, 157079, 169162, 193328, 204568, 233792, 250432, 251776, 314158, 338324, 386656, 409136, 467584, 500864, 628316, 676648, 773312, 818272, 1099553, 1256632, 1353296, 1546624, 1636544, 2199106, 2513264, 2706592, 3273088, 4398212, 5026528, 5413184, 8796424, 10053056, 10826368, 17592848, 20106112, 35185696, 70371392, 140742784]

約数ペア:

[(1, 140742784), (2, 70371392), (4, 35185696), (7, 20106112), (8, 17592848), (13, 10826368), (14, 10053056), (16, 8796424), (26, 5413184), (28, 5026528), (32, 4398212), (43, 3273088), (52, 2706592), (56, 2513264), (64, 2199106), (86, 1636544), (91, 1546624), (104, 1353296), (112, 1256632), (128, 1099553), (172, 818272), (182, 773312), (208, 676648), (224, 628316), (281, 500864), (301, 467584), (344, 409136), (364, 386656), (416, 338324), (448, 314158), (559, 251776), (562, 250432), (602, 233792), (688, 204568), (728, 193328), (832, 169162), (896, 157079), (1118, 125888), (1124, 125216), (1204, 116896), (1376, 102284), (1456, 96664), (1664, 84581), (1967, 71552), (2236, 62944), (2248, 62608), (2408, 58448), (2752, 51142), (2912, 48332), (3653, 38528), (3913, 35968), (3934, 35776), (4472, 31472), (4496, 31304), (4816, 29224), (5504, 25571), (5824, 24166), (7306, 19264), (7826, 17984), (7868, 17888), (8944, 15736), (8992, 15652), (9632, 14612), (11648, 12083)]