202911345

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 451584000

約数和(自身を除く): 248672655

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 83, 91, 105, 117, 135, 189, 195, 199, 249, 273, 315, 351, 415, 455, 581, 585, 597, 747, 819, 945, 995, 1079, 1245, 1365, 1393, 1743, 1755, 1791, 2241, 2457, 2587, 2905, 2985, 3237, 3735, 4095, 4179, 5229, 5373, 5395, 6965, 7553, 7761, 8715, 8955, 9711, 11205, 12285, 12537, 12935, 15687, 16185, 16517, 18109, 20895, 22659, 23283, 26145, 26865, 29133, 37611, 37765, 38805, 48555, 49551, 54327, 62685, 67977, 69849, 78435, 82585, 90545, 113295, 115619, 116415, 145665, 148653, 162981, 188055, 203931, 214721, 247755, 271635, 339885, 346857, 349245, 445959, 488943, 578095, 644163, 743265, 814905, 1019655, 1040571, 1073605, 1503047, 1734285, 1932489, 2229795, 2444715, 3121713, 3220815, 4509141, 5202855, 5797467, 7515235, 9662445, 13527423, 15608565, 22545705, 28987335, 40582269, 67637115, 202911345]

約数ペア:

[(1, 202911345), (3, 67637115), (5, 40582269), (7, 28987335), (9, 22545705), (13, 15608565), (15, 13527423), (21, 9662445), (27, 7515235), (35, 5797467), (39, 5202855), (45, 4509141), (63, 3220815), (65, 3121713), (83, 2444715), (91, 2229795), (105, 1932489), (117, 1734285), (135, 1503047), (189, 1073605), (195, 1040571), (199, 1019655), (249, 814905), (273, 743265), (315, 644163), (351, 578095), (415, 488943), (455, 445959), (581, 349245), (585, 346857), (597, 339885), (747, 271635), (819, 247755), (945, 214721), (995, 203931), (1079, 188055), (1245, 162981), (1365, 148653), (1393, 145665), (1743, 116415), (1755, 115619), (1791, 113295), (2241, 90545), (2457, 82585), (2587, 78435), (2905, 69849), (2985, 67977), (3237, 62685), (3735, 54327), (4095, 49551), (4179, 48555), (5229, 38805), (5373, 37765), (5395, 37611), (6965, 29133), (7553, 26865), (7761, 26145), (8715, 23283), (8955, 22659), (9711, 20895), (11205, 18109), (12285, 16517), (12537, 16185), (12935, 15687)]