128600304

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 160

約数和(自身を含む): 396403200

約数和(自身を除く): 267802896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 73, 84, 98, 107, 112, 146, 147, 168, 196, 214, 219, 292, 294, 321, 336, 343, 392, 428, 438, 511, 584, 588, 642, 686, 749, 784, 856, 876, 1022, 1029, 1168, 1176, 1284, 1372, 1498, 1533, 1712, 1752, 2044, 2058, 2247, 2352, 2568, 2744, 2996, 3066, 3504, 3577, 4088, 4116, 4494, 5136, 5243, 5488, 5992, 6132, 7154, 7811, 8176, 8232, 8988, 10486, 10731, 11984, 12264, 14308, 15622, 15729, 16464, 17976, 20972, 21462, 23433, 24528, 25039, 28616, 31244, 31458, 35952, 36701, 41944, 42924, 46866, 50078, 54677, 57232, 62488, 62916, 73402, 75117, 83888, 85848, 93732, 100156, 109354, 110103, 124976, 125832, 146804, 150234, 164031, 171696, 187464, 200312, 218708, 220206, 251664, 293608, 300468, 328062, 374928, 382739, 400624, 437416, 440412, 587216, 600936, 656124, 765478, 874832, 880824, 1148217, 1201872, 1312248, 1530956, 1761648, 2296434, 2624496, 2679173, 3061912, 4592868, 5358346, 6123824, 8037519, 9185736, 10716692, 16075038, 18371472, 21433384, 32150076, 42866768, 64300152, 128600304]

約数ペア:

[(1, 128600304), (2, 64300152), (3, 42866768), (4, 32150076), (6, 21433384), (7, 18371472), (8, 16075038), (12, 10716692), (14, 9185736), (16, 8037519), (21, 6123824), (24, 5358346), (28, 4592868), (42, 3061912), (48, 2679173), (49, 2624496), (56, 2296434), (73, 1761648), (84, 1530956), (98, 1312248), (107, 1201872), (112, 1148217), (146, 880824), (147, 874832), (168, 765478), (196, 656124), (214, 600936), (219, 587216), (292, 440412), (294, 437416), (321, 400624), (336, 382739), (343, 374928), (392, 328062), (428, 300468), (438, 293608), (511, 251664), (584, 220206), (588, 218708), (642, 200312), (686, 187464), (749, 171696), (784, 164031), (856, 150234), (876, 146804), (1022, 125832), (1029, 124976), (1168, 110103), (1176, 109354), (1284, 100156), (1372, 93732), (1498, 85848), (1533, 83888), (1712, 75117), (1752, 73402), (2044, 62916), (2058, 62488), (2247, 57232), (2352, 54677), (2568, 50078), (2744, 46866), (2996, 42924), (3066, 41944), (3504, 36701), (3577, 35952), (4088, 31458), (4116, 31244), (4494, 28616), (5136, 25039), (5243, 24528), (5488, 23433), (5992, 21462), (6132, 20972), (7154, 17976), (7811, 16464), (8176, 15729), (8232, 15622), (8988, 14308), (10486, 12264), (10731, 11984)]