156743264

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3947}}^1$

素因数の和:4047

約数の個数: 48

約数和(自身を含む): 331300368

約数和(自身を除く): 174557104

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 73, 136, 146, 272, 292, 544, 584, 1168, 1241, 2336, 2482, 3947, 4964, 7894, 9928, 15788, 19856, 31576, 39712, 63152, 67099, 126304, 134198, 268396, 288131, 536792, 576262, 1073584, 1152524, 2147168, 2305048, 4610096, 4898227, 9220192, 9796454, 19592908, 39185816, 78371632, 156743264]

約数ペア:

[(1, 156743264), (2, 78371632), (4, 39185816), (8, 19592908), (16, 9796454), (17, 9220192), (32, 4898227), (34, 4610096), (68, 2305048), (73, 2147168), (136, 1152524), (146, 1073584), (272, 576262), (292, 536792), (544, 288131), (584, 268396), (1168, 134198), (1241, 126304), (2336, 67099), (2482, 63152), (3947, 39712), (4964, 31576), (7894, 19856), (9928, 15788)]