171935872

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{18919}}^1$

素因数の和:19004

約数の個数: 32

約数和(自身を含む): 347371200

約数和(自身を除く): 175435328

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4544, 9088, 18919, 37838, 75676, 151352, 302704, 605408, 1210816, 1343249, 2421632, 2686498, 5372996, 10745992, 21491984, 42983968, 85967936, 171935872]

約数ペア:

[(1, 171935872), (2, 85967936), (4, 42983968), (8, 21491984), (16, 10745992), (32, 5372996), (64, 2686498), (71, 2421632), (128, 1343249), (142, 1210816), (284, 605408), (568, 302704), (1136, 151352), (2272, 75676), (4544, 37838), (9088, 18919)]