252189712

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{2939}}^1$

素因数の和:3151

約数の個数: 40

約数和(自身を含む): 507467520

約数和(自身を除く): 255277808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 173, 248, 346, 496, 692, 1384, 2768, 2939, 5363, 5878, 10726, 11756, 21452, 23512, 42904, 47024, 85808, 91109, 182218, 364436, 508447, 728872, 1016894, 1457744, 2033788, 4067576, 8135152, 15761857, 31523714, 63047428, 126094856, 252189712]

約数ペア:

[(1, 252189712), (2, 126094856), (4, 63047428), (8, 31523714), (16, 15761857), (31, 8135152), (62, 4067576), (124, 2033788), (173, 1457744), (248, 1016894), (346, 728872), (496, 508447), (692, 364436), (1384, 182218), (2768, 91109), (2939, 85808), (5363, 47024), (5878, 42904), (10726, 23512), (11756, 21452)]