142771356

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 192

約数和(自身を含む): 464128000

約数和(自身を除く): 321356644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 73, 78, 84, 91, 108, 117, 126, 146, 156, 182, 189, 199, 219, 234, 252, 273, 292, 351, 364, 378, 398, 438, 468, 511, 546, 597, 657, 702, 756, 796, 819, 876, 949, 1022, 1092, 1194, 1314, 1393, 1404, 1533, 1638, 1791, 1898, 1971, 2044, 2388, 2457, 2587, 2628, 2786, 2847, 3066, 3276, 3582, 3796, 3942, 4179, 4599, 4914, 5174, 5373, 5572, 5694, 6132, 6643, 7164, 7761, 7884, 8358, 8541, 9198, 9828, 10348, 10746, 11388, 12537, 13286, 13797, 14527, 15522, 16716, 17082, 18109, 18396, 19929, 21492, 23283, 25074, 25623, 26572, 27594, 29054, 31044, 34164, 36218, 37611, 39858, 43581, 46566, 50148, 51246, 54327, 55188, 58108, 59787, 69849, 72436, 75222, 79716, 87162, 93132, 101689, 102492, 108654, 119574, 130743, 139698, 150444, 162981, 174324, 179361, 188851, 203378, 217308, 239148, 261486, 279396, 305067, 325962, 358722, 377702, 392229, 406756, 488943, 522972, 566553, 610134, 651924, 717444, 755404, 784458, 915201, 977886, 1133106, 1220268, 1321957, 1568916, 1699659, 1830402, 1955772, 2266212, 2643914, 2745603, 3399318, 3660804, 3965871, 5098977, 5287828, 5491206, 6798636, 7931742, 10197954, 10982412, 11897613, 15863484, 20395908, 23795226, 35692839, 47590452, 71385678, 142771356]

約数ペア:

[(1, 142771356), (2, 71385678), (3, 47590452), (4, 35692839), (6, 23795226), (7, 20395908), (9, 15863484), (12, 11897613), (13, 10982412), (14, 10197954), (18, 7931742), (21, 6798636), (26, 5491206), (27, 5287828), (28, 5098977), (36, 3965871), (39, 3660804), (42, 3399318), (52, 2745603), (54, 2643914), (63, 2266212), (73, 1955772), (78, 1830402), (84, 1699659), (91, 1568916), (108, 1321957), (117, 1220268), (126, 1133106), (146, 977886), (156, 915201), (182, 784458), (189, 755404), (199, 717444), (219, 651924), (234, 610134), (252, 566553), (273, 522972), (292, 488943), (351, 406756), (364, 392229), (378, 377702), (398, 358722), (438, 325962), (468, 305067), (511, 279396), (546, 261486), (597, 239148), (657, 217308), (702, 203378), (756, 188851), (796, 179361), (819, 174324), (876, 162981), (949, 150444), (1022, 139698), (1092, 130743), (1194, 119574), (1314, 108654), (1393, 102492), (1404, 101689), (1533, 93132), (1638, 87162), (1791, 79716), (1898, 75222), (1971, 72436), (2044, 69849), (2388, 59787), (2457, 58108), (2587, 55188), (2628, 54327), (2786, 51246), (2847, 50148), (3066, 46566), (3276, 43581), (3582, 39858), (3796, 37611), (3942, 36218), (4179, 34164), (4599, 31044), (4914, 29054), (5174, 27594), (5373, 26572), (5572, 25623), (5694, 25074), (6132, 23283), (6643, 21492), (7164, 19929), (7761, 18396), (7884, 18109), (8358, 17082), (8541, 16716), (9198, 15522), (9828, 14527), (10348, 13797), (10746, 13286), (11388, 12537)]