197151732

素因数分解:

$2^2\times 3^5\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 544864320

約数和(自身を除く): 347712588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 53, 54, 81, 86, 89, 106, 108, 129, 159, 162, 172, 178, 212, 243, 258, 267, 318, 324, 356, 387, 477, 486, 516, 534, 636, 774, 801, 954, 972, 1068, 1161, 1431, 1548, 1602, 1908, 2279, 2322, 2403, 2862, 3204, 3483, 3827, 4293, 4558, 4644, 4717, 4806, 5724, 6837, 6966, 7209, 7654, 8586, 9116, 9434, 9612, 10449, 11481, 12879, 13674, 13932, 14151, 14418, 15308, 17172, 18868, 20511, 20898, 21627, 22962, 25758, 27348, 28302, 28836, 34443, 41022, 41796, 42453, 43254, 45924, 51516, 56604, 61533, 68886, 82044, 84906, 86508, 103329, 123066, 127359, 137772, 169812, 184599, 202831, 206658, 246132, 254718, 309987, 369198, 382077, 405662, 413316, 509436, 553797, 608493, 619974, 738396, 764154, 811324, 929961, 1107594, 1146231, 1216986, 1239948, 1528308, 1825479, 1859922, 2215188, 2292462, 2433972, 3650958, 3719844, 4584924, 5476437, 7301916, 10952874, 16429311, 21905748, 32858622, 49287933, 65717244, 98575866, 197151732]

約数ペア:

[(1, 197151732), (2, 98575866), (3, 65717244), (4, 49287933), (6, 32858622), (9, 21905748), (12, 16429311), (18, 10952874), (27, 7301916), (36, 5476437), (43, 4584924), (53, 3719844), (54, 3650958), (81, 2433972), (86, 2292462), (89, 2215188), (106, 1859922), (108, 1825479), (129, 1528308), (159, 1239948), (162, 1216986), (172, 1146231), (178, 1107594), (212, 929961), (243, 811324), (258, 764154), (267, 738396), (318, 619974), (324, 608493), (356, 553797), (387, 509436), (477, 413316), (486, 405662), (516, 382077), (534, 369198), (636, 309987), (774, 254718), (801, 246132), (954, 206658), (972, 202831), (1068, 184599), (1161, 169812), (1431, 137772), (1548, 127359), (1602, 123066), (1908, 103329), (2279, 86508), (2322, 84906), (2403, 82044), (2862, 68886), (3204, 61533), (3483, 56604), (3827, 51516), (4293, 45924), (4558, 43254), (4644, 42453), (4717, 41796), (4806, 41022), (5724, 34443), (6837, 28836), (6966, 28302), (7209, 27348), (7654, 25758), (8586, 22962), (9116, 21627), (9434, 20898), (9612, 20511), (10449, 18868), (11481, 17172), (12879, 15308), (13674, 14418), (13932, 14151)]