197800372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1097

約数の個数: 96

約数和(自身を含む): 469760256

約数和(自身を除く): 271959884

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 37, 44, 68, 74, 77, 119, 148, 154, 187, 238, 259, 308, 374, 407, 476, 518, 629, 748, 814, 1021, 1036, 1258, 1309, 1628, 2042, 2516, 2618, 2849, 4084, 4403, 5236, 5698, 6919, 7147, 8806, 11231, 11396, 13838, 14294, 17357, 17612, 22462, 27676, 28588, 34714, 37777, 44924, 48433, 69428, 75554, 78617, 96866, 121499, 151108, 157234, 190927, 193732, 242998, 264439, 314468, 381854, 415547, 485996, 528878, 642209, 763708, 831094, 1057756, 1284418, 1336489, 1662188, 2568836, 2672978, 2908829, 4495463, 5345956, 5817658, 7064299, 8990926, 11635316, 14128598, 17981852, 28257196, 49450093, 98900186, 197800372]

約数ペア:

[(1, 197800372), (2, 98900186), (4, 49450093), (7, 28257196), (11, 17981852), (14, 14128598), (17, 11635316), (22, 8990926), (28, 7064299), (34, 5817658), (37, 5345956), (44, 4495463), (68, 2908829), (74, 2672978), (77, 2568836), (119, 1662188), (148, 1336489), (154, 1284418), (187, 1057756), (238, 831094), (259, 763708), (308, 642209), (374, 528878), (407, 485996), (476, 415547), (518, 381854), (629, 314468), (748, 264439), (814, 242998), (1021, 193732), (1036, 190927), (1258, 157234), (1309, 151108), (1628, 121499), (2042, 96866), (2516, 78617), (2618, 75554), (2849, 69428), (4084, 48433), (4403, 44924), (5236, 37777), (5698, 34714), (6919, 28588), (7147, 27676), (8806, 22462), (11231, 17612), (11396, 17357), (13838, 14294)]