156947400424

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1\times {\mathrm{449}}^1$

素因数の和:1067

約数の個数: 128

約数和(自身を含む): 320604480000

約数和(自身を除く): 163657079576

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 113, 152, 188, 226, 376, 433, 449, 452, 866, 893, 898, 904, 1732, 1786, 1796, 2147, 3464, 3572, 3592, 4294, 5311, 7144, 8227, 8531, 8588, 10622, 16454, 17062, 17176, 20351, 21103, 21244, 32908, 34124, 40702, 42206, 42488, 48929, 50737, 65816, 68248, 81404, 84412, 97858, 100909, 101474, 162808, 168824, 194417, 195716, 201818, 202948, 386669, 388834, 391432, 400957, 403636, 405896, 773338, 777668, 801914, 807272, 929651, 964003, 1546676, 1555336, 1603828, 1859302, 1928006, 2299663, 2384639, 3093352, 3207656, 3693923, 3718604, 3856012, 4599326, 4769278, 7387846, 7437208, 7712024, 9137599, 9198652, 9538556, 14775692, 18275198, 18397304, 19077112, 21969121, 29551384, 36550396, 43693597, 43938242, 45308141, 73100792, 87387194, 87876484, 90616282, 173614381, 174774388, 175752968, 181232564, 347228762, 349548776, 362465128, 417413299, 694457524, 834826598, 1032548687, 1388915048, 1669653196, 2065097374, 3339306392, 4130194748, 8260389496, 19618425053, 39236850106, 78473700212, 156947400424]

約数ペア:

[(1, 156947400424), (2, 78473700212), (4, 39236850106), (8, 19618425053), (19, 8260389496), (38, 4130194748), (47, 3339306392), (76, 2065097374), (94, 1669653196), (113, 1388915048), (152, 1032548687), (188, 834826598), (226, 694457524), (376, 417413299), (433, 362465128), (449, 349548776), (452, 347228762), (866, 181232564), (893, 175752968), (898, 174774388), (904, 173614381), (1732, 90616282), (1786, 87876484), (1796, 87387194), (2147, 73100792), (3464, 45308141), (3572, 43938242), (3592, 43693597), (4294, 36550396), (5311, 29551384), (7144, 21969121), (8227, 19077112), (8531, 18397304), (8588, 18275198), (10622, 14775692), (16454, 9538556), (17062, 9198652), (17176, 9137599), (20351, 7712024), (21103, 7437208), (21244, 7387846), (32908, 4769278), (34124, 4599326), (40702, 3856012), (42206, 3718604), (42488, 3693923), (48929, 3207656), (50737, 3093352), (65816, 2384639), (68248, 2299663), (81404, 1928006), (84412, 1859302), (97858, 1603828), (100909, 1555336), (101474, 1546676), (162808, 964003), (168824, 929651), (194417, 807272), (195716, 801914), (201818, 777668), (202948, 773338), (386669, 405896), (388834, 403636), (391432, 400957)]