181148128

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1440

約数の個数: 96

約数和(自身を含む): 443197440

約数和(自身を除く): 262049312

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 76, 112, 124, 133, 152, 217, 224, 248, 266, 304, 434, 496, 532, 589, 608, 868, 992, 1064, 1178, 1373, 1736, 2128, 2356, 2746, 3472, 4123, 4256, 4712, 5492, 6944, 8246, 9424, 9611, 10984, 16492, 18848, 19222, 21968, 26087, 32984, 38444, 42563, 43936, 52174, 65968, 76888, 85126, 104348, 131936, 153776, 170252, 182609, 208696, 297941, 307552, 340504, 365218, 417392, 595882, 681008, 730436, 808697, 834784, 1191764, 1362016, 1460872, 1617394, 2383528, 2921744, 3234788, 4767056, 5660879, 5843488, 6469576, 9534112, 11321758, 12939152, 22643516, 25878304, 45287032, 90574064, 181148128]

約数ペア:

[(1, 181148128), (2, 90574064), (4, 45287032), (7, 25878304), (8, 22643516), (14, 12939152), (16, 11321758), (19, 9534112), (28, 6469576), (31, 5843488), (32, 5660879), (38, 4767056), (56, 3234788), (62, 2921744), (76, 2383528), (112, 1617394), (124, 1460872), (133, 1362016), (152, 1191764), (217, 834784), (224, 808697), (248, 730436), (266, 681008), (304, 595882), (434, 417392), (496, 365218), (532, 340504), (589, 307552), (608, 297941), (868, 208696), (992, 182609), (1064, 170252), (1178, 153776), (1373, 131936), (1736, 104348), (2128, 85126), (2356, 76888), (2746, 65968), (3472, 52174), (4123, 43936), (4256, 42563), (4712, 38444), (5492, 32984), (6944, 26087), (8246, 21968), (9424, 19222), (9611, 18848), (10984, 16492)]