161843688

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{17159}}^1$

素因数の和:17302

約数の個数: 48

約数和(自身を含む): 441698400

約数和(自身を除く): 279854712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 17159, 34318, 51477, 68636, 102954, 137272, 154431, 205908, 308862, 411816, 617724, 1235448, 2247829, 4495658, 6743487, 8991316, 13486974, 17982632, 20230461, 26973948, 40460922, 53947896, 80921844, 161843688]

約数ペア:

[(1, 161843688), (2, 80921844), (3, 53947896), (4, 40460922), (6, 26973948), (8, 20230461), (9, 17982632), (12, 13486974), (18, 8991316), (24, 6743487), (36, 4495658), (72, 2247829), (131, 1235448), (262, 617724), (393, 411816), (524, 308862), (786, 205908), (1048, 154431), (1179, 137272), (1572, 102954), (2358, 68636), (3144, 51477), (4716, 34318), (9432, 17159)]