189255536

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{619}}^1$

素因数の和:921

約数の個数: 40

約数和(自身を含む): 372944880

約数和(自身を除く): 183689344

約数列:

[1, 2, 4, 8, 16, 97, 194, 197, 388, 394, 619, 776, 788, 1238, 1552, 1576, 2476, 3152, 4952, 9904, 19109, 38218, 60043, 76436, 120086, 121943, 152872, 240172, 243886, 305744, 480344, 487772, 960688, 975544, 1951088, 11828471, 23656942, 47313884, 94627768, 189255536]

約数ペア:

[(1, 189255536), (2, 94627768), (4, 47313884), (8, 23656942), (16, 11828471), (97, 1951088), (194, 975544), (197, 960688), (388, 487772), (394, 480344), (619, 305744), (776, 243886), (788, 240172), (1238, 152872), (1552, 121943), (1576, 120086), (2476, 76436), (3152, 60043), (4952, 38218), (9904, 19109)]