191551716

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:535

約数の個数: 120

約数和(自身を含む): 537878880

約数和(自身を除く): 346327164

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 83, 102, 108, 153, 162, 166, 204, 249, 306, 324, 332, 419, 459, 498, 612, 747, 838, 918, 996, 1257, 1377, 1411, 1494, 1676, 1836, 2241, 2514, 2754, 2822, 2988, 3771, 4233, 4482, 5028, 5508, 5644, 6723, 7123, 7542, 8466, 8964, 11313, 12699, 13446, 14246, 15084, 16932, 21369, 22626, 25398, 26892, 28492, 33939, 34777, 38097, 42738, 45252, 50796, 64107, 67878, 69554, 76194, 85476, 104331, 114291, 128214, 135756, 139108, 152388, 192321, 208662, 228582, 256428, 312993, 384642, 417324, 457164, 576963, 591209, 625986, 769284, 938979, 1153926, 1182418, 1251972, 1773627, 1877958, 2307852, 2364836, 2816937, 3547254, 3755916, 5320881, 5633874, 7094508, 10641762, 11267748, 15962643, 21283524, 31925286, 47887929, 63850572, 95775858, 191551716]

約数ペア:

[(1, 191551716), (2, 95775858), (3, 63850572), (4, 47887929), (6, 31925286), (9, 21283524), (12, 15962643), (17, 11267748), (18, 10641762), (27, 7094508), (34, 5633874), (36, 5320881), (51, 3755916), (54, 3547254), (68, 2816937), (81, 2364836), (83, 2307852), (102, 1877958), (108, 1773627), (153, 1251972), (162, 1182418), (166, 1153926), (204, 938979), (249, 769284), (306, 625986), (324, 591209), (332, 576963), (419, 457164), (459, 417324), (498, 384642), (612, 312993), (747, 256428), (838, 228582), (918, 208662), (996, 192321), (1257, 152388), (1377, 139108), (1411, 135756), (1494, 128214), (1676, 114291), (1836, 104331), (2241, 85476), (2514, 76194), (2754, 69554), (2822, 67878), (2988, 64107), (3771, 50796), (4233, 45252), (4482, 42738), (5028, 38097), (5508, 34777), (5644, 33939), (6723, 28492), (7123, 26892), (7542, 25398), (8466, 22626), (8964, 21369), (11313, 16932), (12699, 15084), (13446, 14246)]