198858672

素因数分解:

$2^4\times 3^3\times {\mathrm{569}}^1\times {\mathrm{809}}^1$

素因数の和:1395

約数の個数: 80

約数和(自身を含む): 572508000

約数和(自身を除く): 373649328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 569, 809, 1138, 1618, 1707, 2276, 2427, 3236, 3414, 4552, 4854, 5121, 6472, 6828, 7281, 9104, 9708, 10242, 12944, 13656, 14562, 15363, 19416, 20484, 21843, 27312, 29124, 30726, 38832, 40968, 43686, 58248, 61452, 81936, 87372, 116496, 122904, 174744, 245808, 349488, 460321, 920642, 1380963, 1841284, 2761926, 3682568, 4142889, 5523852, 7365136, 8285778, 11047704, 12428667, 16571556, 22095408, 24857334, 33143112, 49714668, 66286224, 99429336, 198858672]

約数ペア:

[(1, 198858672), (2, 99429336), (3, 66286224), (4, 49714668), (6, 33143112), (8, 24857334), (9, 22095408), (12, 16571556), (16, 12428667), (18, 11047704), (24, 8285778), (27, 7365136), (36, 5523852), (48, 4142889), (54, 3682568), (72, 2761926), (108, 1841284), (144, 1380963), (216, 920642), (432, 460321), (569, 349488), (809, 245808), (1138, 174744), (1618, 122904), (1707, 116496), (2276, 87372), (2427, 81936), (3236, 61452), (3414, 58248), (4552, 43686), (4854, 40968), (5121, 38832), (6472, 30726), (6828, 29124), (7281, 27312), (9104, 21843), (9708, 20484), (10242, 19416), (12944, 15363), (13656, 14562)]