139627872

素因数分解:

$2^5\times 3^2\times {\mathrm{271}}^1\times {\mathrm{1789}}^1$

素因数の和:2076

約数の個数: 72

約数和(自身を含む): 398754720

約数和(自身を除く): 259126848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 271, 288, 542, 813, 1084, 1626, 1789, 2168, 2439, 3252, 3578, 4336, 4878, 5367, 6504, 7156, 8672, 9756, 10734, 13008, 14312, 16101, 19512, 21468, 26016, 28624, 32202, 39024, 42936, 57248, 64404, 78048, 85872, 128808, 171744, 257616, 484819, 515232, 969638, 1454457, 1939276, 2908914, 3878552, 4363371, 5817828, 7757104, 8726742, 11635656, 15514208, 17453484, 23271312, 34906968, 46542624, 69813936, 139627872]

約数ペア:

[(1, 139627872), (2, 69813936), (3, 46542624), (4, 34906968), (6, 23271312), (8, 17453484), (9, 15514208), (12, 11635656), (16, 8726742), (18, 7757104), (24, 5817828), (32, 4363371), (36, 3878552), (48, 2908914), (72, 1939276), (96, 1454457), (144, 969638), (271, 515232), (288, 484819), (542, 257616), (813, 171744), (1084, 128808), (1626, 85872), (1789, 78048), (2168, 64404), (2439, 57248), (3252, 42936), (3578, 39024), (4336, 32202), (4878, 28624), (5367, 26016), (6504, 21468), (7156, 19512), (8672, 16101), (9756, 14312), (10734, 13008)]