201931866

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:681

約数の個数: 80

約数和(自身を含む): 473410080

約数和(自身を除く): 271478214

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 59, 74, 81, 111, 118, 162, 177, 222, 333, 354, 531, 571, 666, 999, 1062, 1142, 1593, 1713, 1998, 2183, 2997, 3186, 3426, 4366, 4779, 5139, 5994, 6549, 9558, 10278, 13098, 15417, 19647, 21127, 30834, 33689, 39294, 42254, 46251, 58941, 63381, 67378, 92502, 101067, 117882, 126762, 176823, 190143, 202134, 303201, 353646, 380286, 570429, 606402, 909603, 1140858, 1246493, 1711287, 1819206, 2492986, 2728809, 3422574, 3739479, 5457618, 7478958, 11218437, 22436874, 33655311, 67310622, 100965933, 201931866]

約数ペア:

[(1, 201931866), (2, 100965933), (3, 67310622), (6, 33655311), (9, 22436874), (18, 11218437), (27, 7478958), (37, 5457618), (54, 3739479), (59, 3422574), (74, 2728809), (81, 2492986), (111, 1819206), (118, 1711287), (162, 1246493), (177, 1140858), (222, 909603), (333, 606402), (354, 570429), (531, 380286), (571, 353646), (666, 303201), (999, 202134), (1062, 190143), (1142, 176823), (1593, 126762), (1713, 117882), (1998, 101067), (2183, 92502), (2997, 67378), (3186, 63381), (3426, 58941), (4366, 46251), (4779, 42254), (5139, 39294), (5994, 33689), (6549, 30834), (9558, 21127), (10278, 19647), (13098, 15417)]