177016768

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{977}}^1$

素因数の和:1157

約数の個数: 56

約数和(自身を含む): 372618000

約数和(自身を除く): 195601232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 149, 152, 298, 304, 596, 608, 977, 1192, 1216, 1954, 2384, 2831, 3908, 4768, 5662, 7816, 9536, 11324, 15632, 18563, 22648, 31264, 37126, 45296, 62528, 74252, 90592, 145573, 148504, 181184, 291146, 297008, 582292, 594016, 1164584, 1188032, 2329168, 2765887, 4658336, 5531774, 9316672, 11063548, 22127096, 44254192, 88508384, 177016768]

約数ペア:

[(1, 177016768), (2, 88508384), (4, 44254192), (8, 22127096), (16, 11063548), (19, 9316672), (32, 5531774), (38, 4658336), (64, 2765887), (76, 2329168), (149, 1188032), (152, 1164584), (298, 594016), (304, 582292), (596, 297008), (608, 291146), (977, 181184), (1192, 148504), (1216, 145573), (1954, 90592), (2384, 74252), (2831, 62528), (3908, 45296), (4768, 37126), (5662, 31264), (7816, 22648), (9536, 18563), (11324, 15632)]