148931188

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 318536064

約数和(自身を除く): 169604876

約数列:

[1, 2, 4, 7, 14, 28, 41, 43, 49, 82, 86, 98, 164, 172, 196, 287, 301, 431, 574, 602, 862, 1148, 1204, 1724, 1763, 2009, 2107, 3017, 3526, 4018, 4214, 6034, 7052, 8036, 8428, 12068, 12341, 17671, 18533, 21119, 24682, 35342, 37066, 42238, 49364, 70684, 74132, 84476, 86387, 123697, 129731, 172774, 247394, 259462, 345548, 494788, 518924, 759853, 865879, 908117, 1519706, 1731758, 1816234, 3039412, 3463516, 3632468, 5318971, 10637942, 21275884, 37232797, 74465594, 148931188]

約数ペア:

[(1, 148931188), (2, 74465594), (4, 37232797), (7, 21275884), (14, 10637942), (28, 5318971), (41, 3632468), (43, 3463516), (49, 3039412), (82, 1816234), (86, 1731758), (98, 1519706), (164, 908117), (172, 865879), (196, 759853), (287, 518924), (301, 494788), (431, 345548), (574, 259462), (602, 247394), (862, 172774), (1148, 129731), (1204, 123697), (1724, 86387), (1763, 84476), (2009, 74132), (2107, 70684), (3017, 49364), (3526, 42238), (4018, 37066), (4214, 35342), (6034, 24682), (7052, 21119), (8036, 18533), (8428, 17671), (12068, 12341)]