128474928

素因数分解:

$2^4\times 3^2\times {\mathrm{239}}^1\times {\mathrm{3733}}^1$

素因数の和:3986

約数の個数: 60

約数和(自身を含む): 361152480

約数和(自身を除く): 232677552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 3733, 3824, 4302, 5736, 7466, 8604, 11199, 11472, 14932, 17208, 22398, 29864, 33597, 34416, 44796, 59728, 67194, 89592, 134388, 179184, 268776, 537552, 892187, 1784374, 2676561, 3568748, 5353122, 7137496, 8029683, 10706244, 14274992, 16059366, 21412488, 32118732, 42824976, 64237464, 128474928]

約数ペア:

[(1, 128474928), (2, 64237464), (3, 42824976), (4, 32118732), (6, 21412488), (8, 16059366), (9, 14274992), (12, 10706244), (16, 8029683), (18, 7137496), (24, 5353122), (36, 3568748), (48, 2676561), (72, 1784374), (144, 892187), (239, 537552), (478, 268776), (717, 179184), (956, 134388), (1434, 89592), (1912, 67194), (2151, 59728), (2868, 44796), (3733, 34416), (3824, 33597), (4302, 29864), (5736, 22398), (7466, 17208), (8604, 14932), (11199, 11472)]