129783931636

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{16087}}^1$

素因数の和:16317

約数の個数: 72

約数和(自身を含む): 247829076096

約数和(自身を除く): 118045144460

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 151, 302, 361, 604, 703, 722, 1406, 1444, 2812, 2869, 5587, 5738, 11174, 11476, 13357, 16087, 22348, 26714, 32174, 53428, 54511, 64348, 106153, 109022, 212306, 218044, 305653, 424612, 595219, 611306, 1190438, 1222612, 2016907, 2380876, 2429137, 4033814, 4858274, 5807407, 8067628, 9716548, 11309161, 11614814, 22618322, 23229628, 45236644, 46153603, 89878069, 92307206, 179756138, 184614412, 214874059, 359512276, 429748118, 859496236, 876918457, 1707683311, 1753836914, 3415366622, 3507673828, 6830733244, 32445982909, 64891965818, 129783931636]

約数ペア:

[(1, 129783931636), (2, 64891965818), (4, 32445982909), (19, 6830733244), (37, 3507673828), (38, 3415366622), (74, 1753836914), (76, 1707683311), (148, 876918457), (151, 859496236), (302, 429748118), (361, 359512276), (604, 214874059), (703, 184614412), (722, 179756138), (1406, 92307206), (1444, 89878069), (2812, 46153603), (2869, 45236644), (5587, 23229628), (5738, 22618322), (11174, 11614814), (11476, 11309161), (13357, 9716548), (16087, 8067628), (22348, 5807407), (26714, 4858274), (32174, 4033814), (53428, 2429137), (54511, 2380876), (64348, 2016907), (106153, 1222612), (109022, 1190438), (212306, 611306), (218044, 595219), (305653, 424612)]