157571964

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{13721}}^1$

素因数の和:13771

約数の個数: 72

約数和(自身を含む): 449532720

約数和(自身を除く): 291960756

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 132, 174, 198, 261, 319, 348, 396, 522, 638, 957, 1044, 1276, 1914, 2871, 3828, 5742, 11484, 13721, 27442, 41163, 54884, 82326, 123489, 150931, 164652, 246978, 301862, 397909, 452793, 493956, 603724, 795818, 905586, 1193727, 1358379, 1591636, 1811172, 2387454, 2716758, 3581181, 4376999, 4774908, 5433516, 7162362, 8753998, 13130997, 14324724, 17507996, 26261994, 39392991, 52523988, 78785982, 157571964]

約数ペア:

[(1, 157571964), (2, 78785982), (3, 52523988), (4, 39392991), (6, 26261994), (9, 17507996), (11, 14324724), (12, 13130997), (18, 8753998), (22, 7162362), (29, 5433516), (33, 4774908), (36, 4376999), (44, 3581181), (58, 2716758), (66, 2387454), (87, 1811172), (99, 1591636), (116, 1358379), (132, 1193727), (174, 905586), (198, 795818), (261, 603724), (319, 493956), (348, 452793), (396, 397909), (522, 301862), (638, 246978), (957, 164652), (1044, 150931), (1276, 123489), (1914, 82326), (2871, 54884), (3828, 41163), (5742, 27442), (11484, 13721)]