123998165424

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{783529}}^1$

素因数の和:783707

約数の個数: 120

約数和(自身を含む): 399123913760

約数和(自身を除く): 275125748336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 157, 168, 252, 314, 336, 471, 504, 628, 942, 1008, 1099, 1256, 1413, 1884, 2198, 2512, 2826, 3297, 3768, 4396, 5652, 6594, 7536, 8792, 9891, 11304, 13188, 17584, 19782, 22608, 26376, 39564, 52752, 79128, 158256, 783529, 1567058, 2350587, 3134116, 4701174, 5484703, 6268232, 7051761, 9402348, 10969406, 12536464, 14103522, 16454109, 18804696, 21938812, 28207044, 32908218, 37609392, 43877624, 49362327, 56414088, 65816436, 87755248, 98724654, 112828176, 123014053, 131632872, 197449308, 246028106, 263265744, 369042159, 394898616, 492056212, 738084318, 789797232, 861098371, 984112424, 1107126477, 1476168636, 1722196742, 1968224848, 2214252954, 2583295113, 2952337272, 3444393484, 4428505908, 5166590226, 5904674544, 6888786968, 7749885339, 8857011816, 10333180452, 13777573936, 15499770678, 17714023632, 20666360904, 30999541356, 41332721808, 61999082712, 123998165424]

約数ペア:

[(1, 123998165424), (2, 61999082712), (3, 41332721808), (4, 30999541356), (6, 20666360904), (7, 17714023632), (8, 15499770678), (9, 13777573936), (12, 10333180452), (14, 8857011816), (16, 7749885339), (18, 6888786968), (21, 5904674544), (24, 5166590226), (28, 4428505908), (36, 3444393484), (42, 2952337272), (48, 2583295113), (56, 2214252954), (63, 1968224848), (72, 1722196742), (84, 1476168636), (112, 1107126477), (126, 984112424), (144, 861098371), (157, 789797232), (168, 738084318), (252, 492056212), (314, 394898616), (336, 369042159), (471, 263265744), (504, 246028106), (628, 197449308), (942, 131632872), (1008, 123014053), (1099, 112828176), (1256, 98724654), (1413, 87755248), (1884, 65816436), (2198, 56414088), (2512, 49362327), (2826, 43877624), (3297, 37609392), (3768, 32908218), (4396, 28207044), (5652, 21938812), (6594, 18804696), (7536, 16454109), (8792, 14103522), (9891, 12536464), (11304, 10969406), (13188, 9402348), (17584, 7051761), (19782, 6268232), (22608, 5484703), (26376, 4701174), (39564, 3134116), (52752, 2350587), (79128, 1567058), (158256, 783529)]