190050196

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6863}}^1$

素因数の和:6940

約数の個数: 48

約数和(自身を含む): 405909504

約数和(自身を除く): 215859308

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 161, 172, 301, 322, 602, 644, 989, 1204, 1978, 3956, 6863, 6923, 13726, 13846, 27452, 27692, 48041, 96082, 157849, 192164, 295109, 315698, 590218, 631396, 1104943, 1180436, 2065763, 2209886, 4131526, 4419772, 6787507, 8263052, 13575014, 27150028, 47512549, 95025098, 190050196]

約数ペア:

[(1, 190050196), (2, 95025098), (4, 47512549), (7, 27150028), (14, 13575014), (23, 8263052), (28, 6787507), (43, 4419772), (46, 4131526), (86, 2209886), (92, 2065763), (161, 1180436), (172, 1104943), (301, 631396), (322, 590218), (602, 315698), (644, 295109), (989, 192164), (1204, 157849), (1978, 96082), (3956, 48041), (6863, 27692), (6923, 27452), (13726, 13846)]