121007656

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 305280000

約数和(自身を除く): 184272344

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 133, 152, 154, 196, 209, 211, 266, 308, 343, 392, 418, 422, 532, 539, 616, 686, 836, 844, 931, 1064, 1078, 1372, 1463, 1477, 1672, 1688, 1862, 2156, 2321, 2744, 2926, 2954, 3724, 3773, 4009, 4312, 4642, 5852, 5908, 6517, 7448, 7546, 8018, 9284, 10241, 10339, 11704, 11816, 13034, 15092, 16036, 16247, 18568, 20482, 20678, 26068, 28063, 30184, 32072, 32494, 40964, 41356, 44099, 52136, 56126, 64988, 71687, 72373, 81928, 82712, 88198, 112252, 113729, 129976, 143374, 144746, 176396, 196441, 224504, 227458, 286748, 289492, 308693, 352792, 392882, 454916, 573496, 578984, 617386, 785764, 796103, 909832, 1234772, 1375087, 1571528, 1592206, 2160851, 2469544, 2750174, 3184412, 4321702, 5500348, 6368824, 8643404, 11000696, 15125957, 17286808, 30251914, 60503828, 121007656]

約数ペア:

[(1, 121007656), (2, 60503828), (4, 30251914), (7, 17286808), (8, 15125957), (11, 11000696), (14, 8643404), (19, 6368824), (22, 5500348), (28, 4321702), (38, 3184412), (44, 2750174), (49, 2469544), (56, 2160851), (76, 1592206), (77, 1571528), (88, 1375087), (98, 1234772), (133, 909832), (152, 796103), (154, 785764), (196, 617386), (209, 578984), (211, 573496), (266, 454916), (308, 392882), (343, 352792), (392, 308693), (418, 289492), (422, 286748), (532, 227458), (539, 224504), (616, 196441), (686, 176396), (836, 144746), (844, 143374), (931, 129976), (1064, 113729), (1078, 112252), (1372, 88198), (1463, 82712), (1477, 81928), (1672, 72373), (1688, 71687), (1862, 64988), (2156, 56126), (2321, 52136), (2744, 44099), (2926, 41356), (2954, 40964), (3724, 32494), (3773, 32072), (4009, 30184), (4312, 28063), (4642, 26068), (5852, 20678), (5908, 20482), (6517, 18568), (7448, 16247), (7546, 16036), (8018, 15092), (9284, 13034), (10241, 11816), (10339, 11704)]