193257172

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{4567}}^1$

素因数の和:4791

約数の個数: 24

約数和(自身を含む): 345340800

約数和(自身を除く): 152083628

約数列:

[1, 2, 4, 71, 142, 149, 284, 298, 596, 4567, 9134, 10579, 18268, 21158, 42316, 324257, 648514, 680483, 1297028, 1360966, 2721932, 48314293, 96628586, 193257172]

約数ペア:

[(1, 193257172), (2, 96628586), (4, 48314293), (71, 2721932), (142, 1360966), (149, 1297028), (284, 680483), (298, 648514), (596, 324257), (4567, 42316), (9134, 21158), (10579, 18268)]