149910228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{733}}^1$

素因数の和:798

約数の個数: 144

約数和(自身を含む): 448855680

約数和(自身を除く): 298945452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 23, 26, 36, 38, 39, 46, 52, 57, 69, 76, 78, 92, 114, 117, 138, 156, 171, 207, 228, 234, 247, 276, 299, 342, 414, 437, 468, 494, 598, 684, 733, 741, 828, 874, 897, 988, 1196, 1311, 1466, 1482, 1748, 1794, 2199, 2223, 2622, 2691, 2932, 2964, 3588, 3933, 4398, 4446, 5244, 5382, 5681, 6597, 7866, 8796, 8892, 9529, 10764, 11362, 13194, 13927, 15732, 16859, 17043, 19058, 22724, 26388, 27854, 28587, 33718, 34086, 38116, 41781, 50577, 51129, 55708, 57174, 67436, 68172, 83562, 85761, 101154, 102258, 114348, 125343, 151731, 167124, 171522, 181051, 202308, 204516, 219167, 250686, 303462, 320321, 343044, 362102, 438334, 501372, 543153, 606924, 640642, 657501, 724204, 876668, 960963, 1086306, 1281284, 1315002, 1629459, 1921926, 1972503, 2172612, 2630004, 2882889, 3258918, 3843852, 3945006, 4164173, 5765778, 6517836, 7890012, 8328346, 11531556, 12492519, 16656692, 24985038, 37477557, 49970076, 74955114, 149910228]

約数ペア:

[(1, 149910228), (2, 74955114), (3, 49970076), (4, 37477557), (6, 24985038), (9, 16656692), (12, 12492519), (13, 11531556), (18, 8328346), (19, 7890012), (23, 6517836), (26, 5765778), (36, 4164173), (38, 3945006), (39, 3843852), (46, 3258918), (52, 2882889), (57, 2630004), (69, 2172612), (76, 1972503), (78, 1921926), (92, 1629459), (114, 1315002), (117, 1281284), (138, 1086306), (156, 960963), (171, 876668), (207, 724204), (228, 657501), (234, 640642), (247, 606924), (276, 543153), (299, 501372), (342, 438334), (414, 362102), (437, 343044), (468, 320321), (494, 303462), (598, 250686), (684, 219167), (733, 204516), (741, 202308), (828, 181051), (874, 171522), (897, 167124), (988, 151731), (1196, 125343), (1311, 114348), (1466, 102258), (1482, 101154), (1748, 85761), (1794, 83562), (2199, 68172), (2223, 67436), (2622, 57174), (2691, 55708), (2932, 51129), (2964, 50577), (3588, 41781), (3933, 38116), (4398, 34086), (4446, 33718), (5244, 28587), (5382, 27854), (5681, 26388), (6597, 22724), (7866, 19058), (8796, 17043), (8892, 16859), (9529, 15732), (10764, 13927), (11362, 13194)]