189637812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:678

約数の個数: 144

約数和(自身を含む): 596598912

約数和(自身を除く): 406961100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 107, 117, 126, 156, 182, 214, 234, 252, 273, 321, 364, 428, 468, 541, 546, 642, 749, 819, 963, 1082, 1092, 1284, 1391, 1498, 1623, 1638, 1926, 2164, 2247, 2782, 2996, 3246, 3276, 3787, 3852, 4173, 4494, 4869, 5564, 6492, 6741, 7033, 7574, 8346, 8988, 9737, 9738, 11361, 12519, 13482, 14066, 15148, 16692, 19474, 19476, 21099, 22722, 25038, 26964, 28132, 29211, 34083, 38948, 42198, 45444, 49231, 50076, 57887, 58422, 63297, 68166, 84396, 87633, 98462, 115774, 116844, 126594, 136332, 147693, 173661, 175266, 196924, 231548, 253188, 295386, 347322, 350532, 405209, 443079, 520983, 590772, 694644, 752531, 810418, 886158, 1041966, 1215627, 1505062, 1620836, 1772316, 2083932, 2257593, 2431254, 3010124, 3646881, 4515186, 4862508, 5267717, 6772779, 7293762, 9030372, 10535434, 13545558, 14587524, 15803151, 21070868, 27091116, 31606302, 47409453, 63212604, 94818906, 189637812]

約数ペア:

[(1, 189637812), (2, 94818906), (3, 63212604), (4, 47409453), (6, 31606302), (7, 27091116), (9, 21070868), (12, 15803151), (13, 14587524), (14, 13545558), (18, 10535434), (21, 9030372), (26, 7293762), (28, 6772779), (36, 5267717), (39, 4862508), (42, 4515186), (52, 3646881), (63, 3010124), (78, 2431254), (84, 2257593), (91, 2083932), (107, 1772316), (117, 1620836), (126, 1505062), (156, 1215627), (182, 1041966), (214, 886158), (234, 810418), (252, 752531), (273, 694644), (321, 590772), (364, 520983), (428, 443079), (468, 405209), (541, 350532), (546, 347322), (642, 295386), (749, 253188), (819, 231548), (963, 196924), (1082, 175266), (1092, 173661), (1284, 147693), (1391, 136332), (1498, 126594), (1623, 116844), (1638, 115774), (1926, 98462), (2164, 87633), (2247, 84396), (2782, 68166), (2996, 63297), (3246, 58422), (3276, 57887), (3787, 50076), (3852, 49231), (4173, 45444), (4494, 42198), (4869, 38948), (5564, 34083), (6492, 29211), (6741, 28132), (7033, 26964), (7574, 25038), (8346, 22722), (8988, 21099), (9737, 19476), (9738, 19474), (11361, 16692), (12519, 15148), (13482, 14066)]