139280256

素因数分解:

$2^7\times 3^3\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:425

約数の個数: 128

約数和(自身を含む): 415180800

約数和(自身を除く): 275900544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 191, 192, 211, 216, 288, 382, 384, 422, 432, 573, 576, 633, 764, 844, 864, 1146, 1152, 1266, 1528, 1688, 1719, 1728, 1899, 2292, 2532, 3056, 3376, 3438, 3456, 3798, 4584, 5064, 5157, 5697, 6112, 6752, 6876, 7596, 9168, 10128, 10314, 11394, 12224, 13504, 13752, 15192, 18336, 20256, 20628, 22788, 24448, 27008, 27504, 30384, 36672, 40301, 40512, 41256, 45576, 55008, 60768, 73344, 80602, 81024, 82512, 91152, 110016, 120903, 121536, 161204, 165024, 182304, 220032, 241806, 243072, 322408, 330048, 362709, 364608, 483612, 644816, 660096, 725418, 729216, 967224, 1088127, 1289632, 1450836, 1934448, 2176254, 2579264, 2901672, 3868896, 4352508, 5158528, 5803344, 7737792, 8705016, 11606688, 15475584, 17410032, 23213376, 34820064, 46426752, 69640128, 139280256]

約数ペア:

[(1, 139280256), (2, 69640128), (3, 46426752), (4, 34820064), (6, 23213376), (8, 17410032), (9, 15475584), (12, 11606688), (16, 8705016), (18, 7737792), (24, 5803344), (27, 5158528), (32, 4352508), (36, 3868896), (48, 2901672), (54, 2579264), (64, 2176254), (72, 1934448), (96, 1450836), (108, 1289632), (128, 1088127), (144, 967224), (191, 729216), (192, 725418), (211, 660096), (216, 644816), (288, 483612), (382, 364608), (384, 362709), (422, 330048), (432, 322408), (573, 243072), (576, 241806), (633, 220032), (764, 182304), (844, 165024), (864, 161204), (1146, 121536), (1152, 120903), (1266, 110016), (1528, 91152), (1688, 82512), (1719, 81024), (1728, 80602), (1899, 73344), (2292, 60768), (2532, 55008), (3056, 45576), (3376, 41256), (3438, 40512), (3456, 40301), (3798, 36672), (4584, 30384), (5064, 27504), (5157, 27008), (5697, 24448), (6112, 22788), (6752, 20628), (6876, 20256), (7596, 18336), (9168, 15192), (10128, 13752), (10314, 13504), (11394, 12224)]