128769192

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 360720360

約数和(自身を除く): 231951168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 181, 241, 246, 328, 362, 369, 482, 492, 543, 723, 724, 738, 964, 984, 1086, 1446, 1448, 1476, 1629, 1928, 2169, 2172, 2892, 2952, 3258, 4338, 4344, 5784, 6516, 7421, 8676, 9881, 13032, 14842, 17352, 19762, 22263, 29643, 29684, 39524, 43621, 44526, 59286, 59368, 66789, 79048, 87242, 88929, 89052, 118572, 130863, 133578, 174484, 177858, 178104, 237144, 261726, 267156, 348968, 355716, 392589, 523452, 534312, 711432, 785178, 1046904, 1570356, 1788461, 3140712, 3576922, 5365383, 7153844, 10730766, 14307688, 16096149, 21461532, 32192298, 42923064, 64384596, 128769192]

約数ペア:

[(1, 128769192), (2, 64384596), (3, 42923064), (4, 32192298), (6, 21461532), (8, 16096149), (9, 14307688), (12, 10730766), (18, 7153844), (24, 5365383), (36, 3576922), (41, 3140712), (72, 1788461), (82, 1570356), (123, 1046904), (164, 785178), (181, 711432), (241, 534312), (246, 523452), (328, 392589), (362, 355716), (369, 348968), (482, 267156), (492, 261726), (543, 237144), (723, 178104), (724, 177858), (738, 174484), (964, 133578), (984, 130863), (1086, 118572), (1446, 89052), (1448, 88929), (1476, 87242), (1629, 79048), (1928, 66789), (2169, 59368), (2172, 59286), (2892, 44526), (2952, 43621), (3258, 39524), (4338, 29684), (4344, 29643), (5784, 22263), (6516, 19762), (7421, 17352), (8676, 14842), (9881, 13032)]