231684272

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1$

素因数の和:933

約数の個数: 40

約数和(自身を含む): 455514000

約数和(自身を除く): 223829728

約数列:

[1, 2, 4, 8, 16, 149, 157, 298, 314, 596, 619, 628, 1192, 1238, 1256, 2384, 2476, 2512, 4952, 9904, 23393, 46786, 92231, 93572, 97183, 184462, 187144, 194366, 368924, 374288, 388732, 737848, 777464, 1475696, 1554928, 14480267, 28960534, 57921068, 115842136, 231684272]

約数ペア:

[(1, 231684272), (2, 115842136), (4, 57921068), (8, 28960534), (16, 14480267), (149, 1554928), (157, 1475696), (298, 777464), (314, 737848), (596, 388732), (619, 374288), (628, 368924), (1192, 194366), (1238, 187144), (1256, 184462), (2384, 97183), (2476, 93572), (2512, 92231), (4952, 46786), (9904, 23393)]