171104912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1$

素因数の和:1068

約数の個数: 80

約数和(自身を含む): 386546688

約数和(自身を除く): 215441776

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 43, 44, 46, 86, 88, 92, 172, 176, 184, 253, 344, 368, 473, 506, 688, 946, 983, 989, 1012, 1892, 1966, 1978, 2024, 3784, 3932, 3956, 4048, 7568, 7864, 7912, 10813, 10879, 15728, 15824, 21626, 21758, 22609, 42269, 43252, 43516, 45218, 84538, 86504, 87032, 90436, 169076, 173008, 174064, 180872, 248699, 338152, 361744, 464959, 497398, 676304, 929918, 972187, 994796, 1859836, 1944374, 1989592, 3719672, 3888748, 3979184, 7439344, 7777496, 10694057, 15554992, 21388114, 42776228, 85552456, 171104912]

約数ペア:

[(1, 171104912), (2, 85552456), (4, 42776228), (8, 21388114), (11, 15554992), (16, 10694057), (22, 7777496), (23, 7439344), (43, 3979184), (44, 3888748), (46, 3719672), (86, 1989592), (88, 1944374), (92, 1859836), (172, 994796), (176, 972187), (184, 929918), (253, 676304), (344, 497398), (368, 464959), (473, 361744), (506, 338152), (688, 248699), (946, 180872), (983, 174064), (989, 173008), (1012, 169076), (1892, 90436), (1966, 87032), (1978, 86504), (2024, 84538), (3784, 45218), (3932, 43516), (3956, 43252), (4048, 42269), (7568, 22609), (7864, 21758), (7912, 21626), (10813, 15824), (10879, 15728)]