161736162

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 80

約数和(自身を含む): 384521280

約数和(自身を除く): 222785118

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 103, 109, 147, 206, 218, 294, 309, 327, 343, 618, 654, 686, 721, 763, 1029, 1442, 1526, 2058, 2163, 2289, 2401, 4326, 4578, 4802, 5047, 5341, 7203, 10094, 10682, 11227, 14406, 15141, 16023, 22454, 30282, 32046, 33681, 35329, 37387, 67362, 70658, 74774, 78589, 105987, 112161, 157178, 211974, 224322, 235767, 247303, 261709, 471534, 494606, 523418, 550123, 741909, 785127, 1100246, 1483818, 1570254, 1650369, 3300738, 3850861, 7701722, 11552583, 23105166, 26956027, 53912054, 80868081, 161736162]

約数ペア:

[(1, 161736162), (2, 80868081), (3, 53912054), (6, 26956027), (7, 23105166), (14, 11552583), (21, 7701722), (42, 3850861), (49, 3300738), (98, 1650369), (103, 1570254), (109, 1483818), (147, 1100246), (206, 785127), (218, 741909), (294, 550123), (309, 523418), (327, 494606), (343, 471534), (618, 261709), (654, 247303), (686, 235767), (721, 224322), (763, 211974), (1029, 157178), (1442, 112161), (1526, 105987), (2058, 78589), (2163, 74774), (2289, 70658), (2401, 67362), (4326, 37387), (4578, 35329), (4802, 33681), (5047, 32046), (5341, 30282), (7203, 22454), (10094, 16023), (10682, 15141), (11227, 14406)]