149809432

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{3613}}^1$

素因数の和:3763

約数の個数: 32

約数和(自身を含む): 288830880

約数和(自身を除く): 139021448

約数列:

[1, 2, 4, 8, 71, 73, 142, 146, 284, 292, 568, 584, 3613, 5183, 7226, 10366, 14452, 20732, 28904, 41464, 256523, 263749, 513046, 527498, 1026092, 1054996, 2052184, 2109992, 18726179, 37452358, 74904716, 149809432]

約数ペア:

[(1, 149809432), (2, 74904716), (4, 37452358), (8, 18726179), (71, 2109992), (73, 2052184), (142, 1054996), (146, 1026092), (284, 527498), (292, 513046), (568, 263749), (584, 256523), (3613, 41464), (5183, 28904), (7226, 20732), (10366, 14452)]