131295.0000000

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 5140800

約数和(自身を除く): 2305628

約数列:

[1, 2, 4, 67, 71, 134, 142, 149, 268, 284, 298, 596, 4757, 9514, 9983, 10579, 19028, 19966, 21158, 39932, 42316, 708793, 1417586, 2835172]

約数ペア:

[(1, 2835172), (2, 1417586), (4, 708793), (67, 42316), (71, 39932), (134, 21158), (142, 19966), (149, 19028), (268, 10579), (284, 9983), (298, 9514), (596, 4757)]