123488512

素因数分解:

$2^8\times 7^1\times {\mathrm{137}}^1\times {\mathrm{503}}^1$

素因数の和:663

約数の個数: 72

約数和(自身を含む): 284328576

約数和(自身を除く): 160840064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 137, 224, 256, 274, 448, 503, 548, 896, 959, 1006, 1096, 1792, 1918, 2012, 2192, 3521, 3836, 4024, 4384, 7042, 7672, 8048, 8768, 14084, 15344, 16096, 17536, 28168, 30688, 32192, 35072, 56336, 61376, 64384, 68911, 112672, 122752, 128768, 137822, 225344, 245504, 275644, 450688, 482377, 551288, 901376, 964754, 1102576, 1929508, 2205152, 3859016, 4410304, 7718032, 8820608, 15436064, 17641216, 30872128, 61744256, 123488512]

約数ペア:

[(1, 123488512), (2, 61744256), (4, 30872128), (7, 17641216), (8, 15436064), (14, 8820608), (16, 7718032), (28, 4410304), (32, 3859016), (56, 2205152), (64, 1929508), (112, 1102576), (128, 964754), (137, 901376), (224, 551288), (256, 482377), (274, 450688), (448, 275644), (503, 245504), (548, 225344), (896, 137822), (959, 128768), (1006, 122752), (1096, 112672), (1792, 68911), (1918, 64384), (2012, 61376), (2192, 56336), (3521, 35072), (3836, 32192), (4024, 30688), (4384, 28168), (7042, 17536), (7672, 16096), (8048, 15344), (8768, 14084)]