128956464

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{757}}^1$

素因数の和:804

約数の個数: 180

約数和(自身を含む): 447213936

約数和(自身を除く): 318257472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 169, 182, 208, 234, 252, 273, 312, 336, 338, 364, 468, 504, 507, 546, 624, 676, 728, 757, 819, 936, 1008, 1014, 1092, 1183, 1352, 1456, 1514, 1521, 1638, 1872, 2028, 2184, 2271, 2366, 2704, 3028, 3042, 3276, 3549, 4056, 4368, 4542, 4732, 5299, 6056, 6084, 6552, 6813, 7098, 8112, 9084, 9464, 9841, 10598, 10647, 12112, 12168, 13104, 13626, 14196, 15897, 18168, 18928, 19682, 21196, 21294, 24336, 27252, 28392, 29523, 31794, 36336, 39364, 42392, 42588, 47691, 54504, 56784, 59046, 63588, 68887, 78728, 84784, 85176, 88569, 95382, 109008, 118092, 127176, 127933, 137774, 157456, 170352, 177138, 190764, 206661, 236184, 254352, 255866, 275548, 354276, 381528, 383799, 413322, 472368, 511732, 551096, 619983, 708552, 763056, 767598, 826644, 895531, 1023464, 1102192, 1151397, 1239966, 1417104, 1535196, 1653288, 1791062, 2046928, 2302794, 2479932, 2686593, 3070392, 3306576, 3582124, 4605588, 4959864, 5373186, 6140784, 7164248, 8059779, 9211176, 9919728, 10746372, 14328496, 16119558, 18422352, 21492744, 32239116, 42985488, 64478232, 128956464]

約数ペア:

[(1, 128956464), (2, 64478232), (3, 42985488), (4, 32239116), (6, 21492744), (7, 18422352), (8, 16119558), (9, 14328496), (12, 10746372), (13, 9919728), (14, 9211176), (16, 8059779), (18, 7164248), (21, 6140784), (24, 5373186), (26, 4959864), (28, 4605588), (36, 3582124), (39, 3306576), (42, 3070392), (48, 2686593), (52, 2479932), (56, 2302794), (63, 2046928), (72, 1791062), (78, 1653288), (84, 1535196), (91, 1417104), (104, 1239966), (112, 1151397), (117, 1102192), (126, 1023464), (144, 895531), (156, 826644), (168, 767598), (169, 763056), (182, 708552), (208, 619983), (234, 551096), (252, 511732), (273, 472368), (312, 413322), (336, 383799), (338, 381528), (364, 354276), (468, 275548), (504, 255866), (507, 254352), (546, 236184), (624, 206661), (676, 190764), (728, 177138), (757, 170352), (819, 157456), (936, 137774), (1008, 127933), (1014, 127176), (1092, 118092), (1183, 109008), (1352, 95382), (1456, 88569), (1514, 85176), (1521, 84784), (1638, 78728), (1872, 68887), (2028, 63588), (2184, 59046), (2271, 56784), (2366, 54504), (2704, 47691), (3028, 42588), (3042, 42392), (3276, 39364), (3549, 36336), (4056, 31794), (4368, 29523), (4542, 28392), (4732, 27252), (5299, 24336), (6056, 21294), (6084, 21196), (6552, 19682), (6813, 18928), (7098, 18168), (8112, 15897), (9084, 14196), (9464, 13626), (9841, 13104), (10598, 12168), (10647, 12112)]