197498464

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2069}}^1$

素因数の和:2255

約数の個数: 48

約数和(自身を含む): 412095600

約数和(自身を除く): 214597136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 157, 304, 314, 608, 628, 1256, 2069, 2512, 2983, 4138, 5024, 5966, 8276, 11932, 16552, 23864, 33104, 39311, 47728, 66208, 78622, 95456, 157244, 314488, 324833, 628976, 649666, 1257952, 1299332, 2598664, 5197328, 6171827, 10394656, 12343654, 24687308, 49374616, 98749232, 197498464]

約数ペア:

[(1, 197498464), (2, 98749232), (4, 49374616), (8, 24687308), (16, 12343654), (19, 10394656), (32, 6171827), (38, 5197328), (76, 2598664), (152, 1299332), (157, 1257952), (304, 649666), (314, 628976), (608, 324833), (628, 314488), (1256, 157244), (2069, 95456), (2512, 78622), (2983, 66208), (4138, 47728), (5024, 39311), (5966, 33104), (8276, 23864), (11932, 16552)]