128257584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29363}}^1$

素因数の和:29394

約数の個数: 80

約数和(自身を含む): 407807232

約数和(自身を除く): 279549648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 29363, 58726, 88089, 117452, 176178, 205541, 234904, 352356, 381719, 411082, 469808, 616623, 704712, 763438, 822164, 1145157, 1233246, 1409424, 1526876, 1644328, 2290314, 2466492, 2672033, 3053752, 3288656, 4580628, 4932984, 5344066, 6107504, 8016099, 9161256, 9865968, 10688132, 16032198, 18322512, 21376264, 32064396, 42752528, 64128792, 128257584]

約数ペア:

[(1, 128257584), (2, 64128792), (3, 42752528), (4, 32064396), (6, 21376264), (7, 18322512), (8, 16032198), (12, 10688132), (13, 9865968), (14, 9161256), (16, 8016099), (21, 6107504), (24, 5344066), (26, 4932984), (28, 4580628), (39, 3288656), (42, 3053752), (48, 2672033), (52, 2466492), (56, 2290314), (78, 1644328), (84, 1526876), (91, 1409424), (104, 1233246), (112, 1145157), (156, 822164), (168, 763438), (182, 704712), (208, 616623), (273, 469808), (312, 411082), (336, 381719), (364, 352356), (546, 234904), (624, 205541), (728, 176178), (1092, 117452), (1456, 88089), (2184, 58726), (4368, 29363)]