139221264

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31873}}^1$

素因数の和:31904

約数の個数: 80

約数和(自身を含む): 442666112

約数和(自身を除く): 303444848

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, 31873, 63746, 95619, 127492, 191238, 223111, 254984, 382476, 414349, 446222, 509968, 669333, 764952, 828698, 892444, 1243047, 1338666, 1529904, 1657396, 1784888, 2486094, 2677332, 2900443, 3314792, 3569776, 4972188, 5354664, 5800886, 6629584, 8701329, 9944376, 10709328, 11601772, 17402658, 19888752, 23203544, 34805316, 46407088, 69610632, 139221264]

約数ペア:

[(1, 139221264), (2, 69610632), (3, 46407088), (4, 34805316), (6, 23203544), (7, 19888752), (8, 17402658), (12, 11601772), (13, 10709328), (14, 9944376), (16, 8701329), (21, 6629584), (24, 5800886), (26, 5354664), (28, 4972188), (39, 3569776), (42, 3314792), (48, 2900443), (52, 2677332), (56, 2486094), (78, 1784888), (84, 1657396), (91, 1529904), (104, 1338666), (112, 1243047), (156, 892444), (168, 828698), (182, 764952), (208, 669333), (273, 509968), (312, 446222), (336, 414349), (364, 382476), (546, 254984), (624, 223111), (728, 191238), (1092, 127492), (1456, 95619), (2184, 63746), (4368, 31873)]