201845657844

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1871}}^1\times {\mathrm{157721}}^1$

素因数の和:159621

約数の個数: 72

約数和(自身を含む): 537365162880

約数和(自身を除く): 335519505036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 1871, 3742, 5613, 7484, 11226, 16839, 22452, 33678, 35549, 67356, 71098, 106647, 142196, 157721, 213294, 315442, 319941, 426588, 473163, 630884, 639882, 946326, 1279764, 1419489, 1892652, 2838978, 2996699, 5677956, 5993398, 8990097, 11986796, 17980194, 26970291, 35960388, 53940582, 107881164, 295095991, 590191982, 885287973, 1180383964, 1770575946, 2655863919, 3541151892, 5311727838, 5606823829, 10623455676, 11213647658, 16820471487, 22427295316, 33640942974, 50461414461, 67281885948, 100922828922, 201845657844]

約数ペア:

[(1, 201845657844), (2, 100922828922), (3, 67281885948), (4, 50461414461), (6, 33640942974), (9, 22427295316), (12, 16820471487), (18, 11213647658), (19, 10623455676), (36, 5606823829), (38, 5311727838), (57, 3541151892), (76, 2655863919), (114, 1770575946), (171, 1180383964), (228, 885287973), (342, 590191982), (684, 295095991), (1871, 107881164), (3742, 53940582), (5613, 35960388), (7484, 26970291), (11226, 17980194), (16839, 11986796), (22452, 8990097), (33678, 5993398), (35549, 5677956), (67356, 2996699), (71098, 2838978), (106647, 1892652), (142196, 1419489), (157721, 1279764), (213294, 946326), (315442, 639882), (319941, 630884), (426588, 473163)]