195779072

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:389

約数の個数: 80

約数和(自身を含む): 420723072

約数和(自身を除く): 224944000

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 83, 128, 136, 166, 256, 271, 272, 332, 512, 542, 544, 664, 1084, 1088, 1328, 1411, 2168, 2176, 2656, 2822, 4336, 4352, 4607, 5312, 5644, 8672, 8704, 9214, 10624, 11288, 17344, 18428, 21248, 22493, 22576, 34688, 36856, 42496, 44986, 45152, 69376, 73712, 89972, 90304, 138752, 147424, 179944, 180608, 294848, 359888, 361216, 382381, 589696, 719776, 722432, 764762, 1179392, 1439552, 1529524, 2358784, 2879104, 3059048, 5758208, 6118096, 11516416, 12236192, 24472384, 48944768, 97889536, 195779072]

約数ペア:

[(1, 195779072), (2, 97889536), (4, 48944768), (8, 24472384), (16, 12236192), (17, 11516416), (32, 6118096), (34, 5758208), (64, 3059048), (68, 2879104), (83, 2358784), (128, 1529524), (136, 1439552), (166, 1179392), (256, 764762), (271, 722432), (272, 719776), (332, 589696), (512, 382381), (542, 361216), (544, 359888), (664, 294848), (1084, 180608), (1088, 179944), (1328, 147424), (1411, 138752), (2168, 90304), (2176, 89972), (2656, 73712), (2822, 69376), (4336, 45152), (4352, 44986), (4607, 42496), (5312, 36856), (5644, 34688), (8672, 22576), (8704, 22493), (9214, 21248), (10624, 18428), (11288, 17344)]