140694528

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^2\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 132

約数和(自身を含む): 407565888

約数和(自身を除く): 266871360

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 169, 192, 208, 256, 271, 312, 338, 384, 416, 507, 512, 542, 624, 676, 768, 813, 832, 1014, 1024, 1084, 1248, 1352, 1536, 1626, 1664, 2028, 2168, 2496, 2704, 3072, 3252, 3328, 3523, 4056, 4336, 4992, 5408, 6504, 6656, 7046, 8112, 8672, 9984, 10569, 10816, 13008, 13312, 14092, 16224, 17344, 19968, 21138, 21632, 26016, 28184, 32448, 34688, 39936, 42276, 43264, 45799, 52032, 56368, 64896, 69376, 84552, 86528, 91598, 104064, 112736, 129792, 137397, 138752, 169104, 173056, 183196, 208128, 225472, 259584, 274794, 277504, 338208, 366392, 416256, 450944, 519168, 549588, 676416, 732784, 832512, 901888, 1099176, 1352832, 1465568, 1803776, 2198352, 2705664, 2931136, 3607552, 4396704, 5411328, 5862272, 8793408, 10822656, 11724544, 17586816, 23449088, 35173632, 46898176, 70347264, 140694528]

約数ペア:

[(1, 140694528), (2, 70347264), (3, 46898176), (4, 35173632), (6, 23449088), (8, 17586816), (12, 11724544), (13, 10822656), (16, 8793408), (24, 5862272), (26, 5411328), (32, 4396704), (39, 3607552), (48, 2931136), (52, 2705664), (64, 2198352), (78, 1803776), (96, 1465568), (104, 1352832), (128, 1099176), (156, 901888), (169, 832512), (192, 732784), (208, 676416), (256, 549588), (271, 519168), (312, 450944), (338, 416256), (384, 366392), (416, 338208), (507, 277504), (512, 274794), (542, 259584), (624, 225472), (676, 208128), (768, 183196), (813, 173056), (832, 169104), (1014, 138752), (1024, 137397), (1084, 129792), (1248, 112736), (1352, 104064), (1536, 91598), (1626, 86528), (1664, 84552), (2028, 69376), (2168, 64896), (2496, 56368), (2704, 52032), (3072, 45799), (3252, 43264), (3328, 42276), (3523, 39936), (4056, 34688), (4336, 32448), (4992, 28184), (5408, 26016), (6504, 21632), (6656, 21138), (7046, 19968), (8112, 17344), (8672, 16224), (9984, 14092), (10569, 13312), (10816, 13008)]