129734752

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 144

約数和(自身を含む): 326809728

約数和(自身を除く): 197074976

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 49, 56, 62, 68, 98, 112, 119, 124, 136, 157, 196, 217, 224, 238, 248, 272, 314, 392, 434, 476, 496, 527, 544, 628, 784, 833, 868, 952, 992, 1054, 1099, 1256, 1519, 1568, 1666, 1736, 1904, 2108, 2198, 2512, 2669, 3038, 3332, 3472, 3689, 3808, 4216, 4396, 4867, 5024, 5338, 6076, 6664, 6944, 7378, 7693, 8432, 8792, 9734, 10676, 12152, 13328, 14756, 15386, 16864, 17584, 18683, 19468, 21352, 24304, 25823, 26656, 29512, 30772, 34069, 35168, 37366, 38936, 42704, 48608, 51646, 59024, 61544, 68138, 74732, 77872, 82739, 85408, 103292, 118048, 123088, 130781, 136276, 149464, 155744, 165478, 206584, 238483, 246176, 261562, 272552, 298928, 330956, 413168, 476966, 523124, 545104, 579173, 597856, 661912, 826336, 953932, 1046248, 1090208, 1158346, 1323824, 1907864, 2092496, 2316692, 2647648, 3815728, 4054211, 4184992, 4633384, 7631456, 8108422, 9266768, 16216844, 18533536, 32433688, 64867376, 129734752]

約数ペア:

[(1, 129734752), (2, 64867376), (4, 32433688), (7, 18533536), (8, 16216844), (14, 9266768), (16, 8108422), (17, 7631456), (28, 4633384), (31, 4184992), (32, 4054211), (34, 3815728), (49, 2647648), (56, 2316692), (62, 2092496), (68, 1907864), (98, 1323824), (112, 1158346), (119, 1090208), (124, 1046248), (136, 953932), (157, 826336), (196, 661912), (217, 597856), (224, 579173), (238, 545104), (248, 523124), (272, 476966), (314, 413168), (392, 330956), (434, 298928), (476, 272552), (496, 261562), (527, 246176), (544, 238483), (628, 206584), (784, 165478), (833, 155744), (868, 149464), (952, 136276), (992, 130781), (1054, 123088), (1099, 118048), (1256, 103292), (1519, 85408), (1568, 82739), (1666, 77872), (1736, 74732), (1904, 68138), (2108, 61544), (2198, 59024), (2512, 51646), (2669, 48608), (3038, 42704), (3332, 38936), (3472, 37366), (3689, 35168), (3808, 34069), (4216, 30772), (4396, 29512), (4867, 26656), (5024, 25823), (5338, 24304), (6076, 21352), (6664, 19468), (6944, 18683), (7378, 17584), (7693, 16864), (8432, 15386), (8792, 14756), (9734, 13328), (10676, 12152)]