201507616

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2111}}^1$

素因数の和:2297

約数の個数: 48

約数和(自身を含む): 420456960

約数和(自身を除く): 218949344

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 157, 304, 314, 608, 628, 1256, 2111, 2512, 2983, 4222, 5024, 5966, 8444, 11932, 16888, 23864, 33776, 40109, 47728, 67552, 80218, 95456, 160436, 320872, 331427, 641744, 662854, 1283488, 1325708, 2651416, 5302832, 6297113, 10605664, 12594226, 25188452, 50376904, 100753808, 201507616]

約数ペア:

[(1, 201507616), (2, 100753808), (4, 50376904), (8, 25188452), (16, 12594226), (19, 10605664), (32, 6297113), (38, 5302832), (76, 2651416), (152, 1325708), (157, 1283488), (304, 662854), (314, 641744), (608, 331427), (628, 320872), (1256, 160436), (2111, 95456), (2512, 80218), (2983, 67552), (4222, 47728), (5024, 40109), (5966, 33776), (8444, 23864), (11932, 16888)]