156977199729

素因数分解:

$3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{48187}}^1$

素因数の和:48379

約数の個数: 72

約数和(自身を含む): 269947248480

約数和(自身を除く): 112970048751

約数列:

[1, 3, 7, 9, 21, 49, 63, 83, 89, 147, 249, 267, 441, 581, 623, 747, 801, 1743, 1869, 4067, 4361, 5229, 5607, 7387, 12201, 13083, 22161, 36603, 39249, 48187, 51709, 66483, 144561, 155127, 337309, 361963, 433683, 465381, 1011927, 1085889, 2361163, 3035781, 3257667, 3999521, 4288643, 7083489, 11998563, 12865929, 21250467, 27996647, 30020501, 35995689, 38597787, 83989941, 90061503, 195976529, 210143507, 251969823, 270184509, 355957369, 587929587, 630430521, 1067872107, 1763788761, 1891291563, 2491701583, 3203616321, 7475104749, 17441911081, 22425314247, 52325733243, 156977199729]

約数ペア:

[(1, 156977199729), (3, 52325733243), (7, 22425314247), (9, 17441911081), (21, 7475104749), (49, 3203616321), (63, 2491701583), (83, 1891291563), (89, 1763788761), (147, 1067872107), (249, 630430521), (267, 587929587), (441, 355957369), (581, 270184509), (623, 251969823), (747, 210143507), (801, 195976529), (1743, 90061503), (1869, 83989941), (4067, 38597787), (4361, 35995689), (5229, 30020501), (5607, 27996647), (7387, 21250467), (12201, 12865929), (13083, 11998563), (22161, 7083489), (36603, 4288643), (39249, 3999521), (48187, 3257667), (51709, 3035781), (66483, 2361163), (144561, 1085889), (155127, 1011927), (337309, 465381), (361963, 433683)]