191901888

素因数分解:

$2^6\times 3^2\times {\mathrm{431}}^1\times {\mathrm{773}}^1$

素因数の和:1222

約数の個数: 84

約数和(自身を含む): 552041568

約数和(自身を除く): 360139680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 431, 576, 773, 862, 1293, 1546, 1724, 2319, 2586, 3092, 3448, 3879, 4638, 5172, 6184, 6896, 6957, 7758, 9276, 10344, 12368, 13792, 13914, 15516, 18552, 20688, 24736, 27584, 27828, 31032, 37104, 41376, 49472, 55656, 62064, 74208, 82752, 111312, 124128, 148416, 222624, 248256, 333163, 445248, 666326, 999489, 1332652, 1998978, 2665304, 2998467, 3997956, 5330608, 5996934, 7995912, 10661216, 11993868, 15991824, 21322432, 23987736, 31983648, 47975472, 63967296, 95950944, 191901888]

約数ペア:

[(1, 191901888), (2, 95950944), (3, 63967296), (4, 47975472), (6, 31983648), (8, 23987736), (9, 21322432), (12, 15991824), (16, 11993868), (18, 10661216), (24, 7995912), (32, 5996934), (36, 5330608), (48, 3997956), (64, 2998467), (72, 2665304), (96, 1998978), (144, 1332652), (192, 999489), (288, 666326), (431, 445248), (576, 333163), (773, 248256), (862, 222624), (1293, 148416), (1546, 124128), (1724, 111312), (2319, 82752), (2586, 74208), (3092, 62064), (3448, 55656), (3879, 49472), (4638, 41376), (5172, 37104), (6184, 31032), (6896, 27828), (6957, 27584), (7758, 24736), (9276, 20688), (10344, 18552), (12368, 15516), (13792, 13914)]