172778928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4049}}^1$

素因数の和:4194

約数の個数: 80

約数和(自身を含む): 514252800

約数和(自身を除く): 341473872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 127, 168, 254, 336, 381, 508, 762, 889, 1016, 1524, 1778, 2032, 2667, 3048, 3556, 4049, 5334, 6096, 7112, 8098, 10668, 12147, 14224, 16196, 21336, 24294, 28343, 32392, 42672, 48588, 56686, 64784, 85029, 97176, 113372, 170058, 194352, 226744, 340116, 453488, 514223, 680232, 1028446, 1360464, 1542669, 2056892, 3085338, 3599561, 4113784, 6170676, 7199122, 8227568, 10798683, 12341352, 14398244, 21597366, 24682704, 28796488, 43194732, 57592976, 86389464, 172778928]

約数ペア:

[(1, 172778928), (2, 86389464), (3, 57592976), (4, 43194732), (6, 28796488), (7, 24682704), (8, 21597366), (12, 14398244), (14, 12341352), (16, 10798683), (21, 8227568), (24, 7199122), (28, 6170676), (42, 4113784), (48, 3599561), (56, 3085338), (84, 2056892), (112, 1542669), (127, 1360464), (168, 1028446), (254, 680232), (336, 514223), (381, 453488), (508, 340116), (762, 226744), (889, 194352), (1016, 170058), (1524, 113372), (1778, 97176), (2032, 85029), (2667, 64784), (3048, 56686), (3556, 48588), (4049, 42672), (5334, 32392), (6096, 28343), (7112, 24294), (8098, 21336), (10668, 16196), (12147, 14224)]