155491384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{2273}}^1$

素因数の和:2799

約数の個数: 32

約数和(自身を含む): 309445920

約数和(自身を除く): 153954536

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 503, 1006, 2012, 2273, 4024, 4546, 8551, 9092, 17102, 18184, 34204, 38641, 68408, 77282, 154564, 309128, 1143319, 2286638, 4573276, 9146552, 19436423, 38872846, 77745692, 155491384]

約数ペア:

[(1, 155491384), (2, 77745692), (4, 38872846), (8, 19436423), (17, 9146552), (34, 4573276), (68, 2286638), (136, 1143319), (503, 309128), (1006, 154564), (2012, 77282), (2273, 68408), (4024, 38641), (4546, 34204), (8551, 18184), (9092, 17102)]