126831456

素因数分解:

$2^5\times 3^2\times {\mathrm{199}}^1\times {\mathrm{2213}}^1$

素因数の和:2428

約数の個数: 72

約数和(自身を含む): 362653200

約数和(自身を除く): 235821744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 199, 288, 398, 597, 796, 1194, 1592, 1791, 2213, 2388, 3184, 3582, 4426, 4776, 6368, 6639, 7164, 8852, 9552, 13278, 14328, 17704, 19104, 19917, 26556, 28656, 35408, 39834, 53112, 57312, 70816, 79668, 106224, 159336, 212448, 318672, 440387, 637344, 880774, 1321161, 1761548, 2642322, 3523096, 3963483, 5284644, 7046192, 7926966, 10569288, 14092384, 15853932, 21138576, 31707864, 42277152, 63415728, 126831456]

約数ペア:

[(1, 126831456), (2, 63415728), (3, 42277152), (4, 31707864), (6, 21138576), (8, 15853932), (9, 14092384), (12, 10569288), (16, 7926966), (18, 7046192), (24, 5284644), (32, 3963483), (36, 3523096), (48, 2642322), (72, 1761548), (96, 1321161), (144, 880774), (199, 637344), (288, 440387), (398, 318672), (597, 212448), (796, 159336), (1194, 106224), (1592, 79668), (1791, 70816), (2213, 57312), (2388, 53112), (3184, 39834), (3582, 35408), (4426, 28656), (4776, 26556), (6368, 19917), (6639, 19104), (7164, 17704), (8852, 14328), (9552, 13278)]