159968111996

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2473}}^1\times {\mathrm{210019}}^1$

素因数の和:212514

約数の個数: 48

約数和(自身を含む): 349164130560

約数和(自身を除く): 189196018564

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 2473, 4946, 9892, 17311, 27203, 34622, 54406, 69244, 108812, 190421, 210019, 380842, 420038, 761684, 840076, 1470133, 2310209, 2940266, 4620418, 5880532, 9240836, 16171463, 32342926, 64685852, 519376987, 1038753974, 2077507948, 3635638909, 5713146857, 7271277818, 11426293714, 14542555636, 22852587428, 39992027999, 79984055998, 159968111996]

約数ペア:

[(1, 159968111996), (2, 79984055998), (4, 39992027999), (7, 22852587428), (11, 14542555636), (14, 11426293714), (22, 7271277818), (28, 5713146857), (44, 3635638909), (77, 2077507948), (154, 1038753974), (308, 519376987), (2473, 64685852), (4946, 32342926), (9892, 16171463), (17311, 9240836), (27203, 5880532), (34622, 4620418), (54406, 2940266), (69244, 2310209), (108812, 1470133), (190421, 840076), (210019, 761684), (380842, 420038)]