121235191728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{937}}^1\times {\mathrm{385079}}^1$

素因数の和:386034

約数の個数: 80

約数和(自身を含む): 358315399680

約数和(自身を除く): 237080207952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 937, 1874, 2811, 3748, 5622, 6559, 7496, 11244, 13118, 14992, 19677, 22488, 26236, 39354, 44976, 52472, 78708, 104944, 157416, 314832, 385079, 770158, 1155237, 1540316, 2310474, 2695553, 3080632, 4620948, 5391106, 6161264, 8086659, 9241896, 10782212, 16173318, 18483792, 21564424, 32346636, 43128848, 64693272, 129386544, 360819023, 721638046, 1082457069, 1443276092, 2164914138, 2525733161, 2886552184, 4329828276, 5051466322, 5773104368, 7577199483, 8659656552, 10102932644, 15154398966, 17319313104, 20205865288, 30308797932, 40411730576, 60617595864, 121235191728]

約数ペア:

[(1, 121235191728), (2, 60617595864), (3, 40411730576), (4, 30308797932), (6, 20205865288), (7, 17319313104), (8, 15154398966), (12, 10102932644), (14, 8659656552), (16, 7577199483), (21, 5773104368), (24, 5051466322), (28, 4329828276), (42, 2886552184), (48, 2525733161), (56, 2164914138), (84, 1443276092), (112, 1082457069), (168, 721638046), (336, 360819023), (937, 129386544), (1874, 64693272), (2811, 43128848), (3748, 32346636), (5622, 21564424), (6559, 18483792), (7496, 16173318), (11244, 10782212), (13118, 9241896), (14992, 8086659), (19677, 6161264), (22488, 5391106), (26236, 4620948), (39354, 3080632), (44976, 2695553), (52472, 2310474), (78708, 1540316), (104944, 1155237), (157416, 770158), (314832, 385079)]