128787282

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 321048000

約数和(自身を除く): 192260718

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 83, 114, 117, 166, 171, 234, 247, 249, 342, 349, 494, 498, 698, 741, 747, 1047, 1079, 1482, 1494, 1577, 2094, 2158, 2223, 3141, 3154, 3237, 4446, 4537, 4731, 6282, 6474, 6631, 9074, 9462, 9711, 13262, 13611, 14193, 19422, 19893, 20501, 27222, 28386, 28967, 39786, 40833, 41002, 57934, 59679, 61503, 81666, 86203, 86901, 119358, 123006, 172406, 173802, 184509, 258609, 260703, 369018, 376571, 517218, 521406, 550373, 753142, 775827, 1100746, 1129713, 1551654, 1651119, 2259426, 3302238, 3389139, 4953357, 6778278, 7154849, 9906714, 14309698, 21464547, 42929094, 64393641, 128787282]

約数ペア:

[(1, 128787282), (2, 64393641), (3, 42929094), (6, 21464547), (9, 14309698), (13, 9906714), (18, 7154849), (19, 6778278), (26, 4953357), (38, 3389139), (39, 3302238), (57, 2259426), (78, 1651119), (83, 1551654), (114, 1129713), (117, 1100746), (166, 775827), (171, 753142), (234, 550373), (247, 521406), (249, 517218), (342, 376571), (349, 369018), (494, 260703), (498, 258609), (698, 184509), (741, 173802), (747, 172406), (1047, 123006), (1079, 119358), (1482, 86901), (1494, 86203), (1577, 81666), (2094, 61503), (2158, 59679), (2223, 57934), (3141, 41002), (3154, 40833), (3237, 39786), (4446, 28967), (4537, 28386), (4731, 27222), (6282, 20501), (6474, 19893), (6631, 19422), (9074, 14193), (9462, 13611), (9711, 13262)]