156996994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{467}}^1$

素因数の和:583

約数の個数: 64

約数和(自身を含む): 307307520

約数和(自身を除く): 150310526

約数列:

[1, 2, 7, 11, 14, 22, 37, 59, 74, 77, 118, 154, 259, 407, 413, 467, 518, 649, 814, 826, 934, 1298, 2183, 2849, 3269, 4366, 4543, 5137, 5698, 6538, 9086, 10274, 15281, 17279, 24013, 27553, 30562, 34558, 35959, 48026, 55106, 71918, 120953, 168091, 190069, 192871, 241906, 303083, 336182, 380138, 385742, 606166, 1019461, 1330483, 2038922, 2121581, 2660966, 4243162, 7136227, 11214071, 14272454, 22428142, 78498497, 156996994]

約数ペア:

[(1, 156996994), (2, 78498497), (7, 22428142), (11, 14272454), (14, 11214071), (22, 7136227), (37, 4243162), (59, 2660966), (74, 2121581), (77, 2038922), (118, 1330483), (154, 1019461), (259, 606166), (407, 385742), (413, 380138), (467, 336182), (518, 303083), (649, 241906), (814, 192871), (826, 190069), (934, 168091), (1298, 120953), (2183, 71918), (2849, 55106), (3269, 48026), (4366, 35959), (4543, 34558), (5137, 30562), (5698, 27553), (6538, 24013), (9086, 17279), (10274, 15281)]