198809964

素因数分解:

$2^2\times 3^6\times {\mathrm{29}}^1\times {\mathrm{2351}}^1$

素因数の和:2402

約数の個数: 84

約数和(自身を含む): 539854560

約数和(自身を除く): 341044596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 243, 261, 324, 348, 486, 522, 729, 783, 972, 1044, 1458, 1566, 2349, 2351, 2916, 3132, 4698, 4702, 7047, 7053, 9396, 9404, 14094, 14106, 21141, 21159, 28188, 28212, 42282, 42318, 63477, 68179, 84564, 84636, 126954, 136358, 190431, 204537, 253908, 272716, 380862, 409074, 571293, 613611, 761724, 818148, 1142586, 1227222, 1713879, 1840833, 2285172, 2454444, 3427758, 3681666, 5522499, 6855516, 7363332, 11044998, 16567497, 22089996, 33134994, 49702491, 66269988, 99404982, 198809964]

約数ペア:

[(1, 198809964), (2, 99404982), (3, 66269988), (4, 49702491), (6, 33134994), (9, 22089996), (12, 16567497), (18, 11044998), (27, 7363332), (29, 6855516), (36, 5522499), (54, 3681666), (58, 3427758), (81, 2454444), (87, 2285172), (108, 1840833), (116, 1713879), (162, 1227222), (174, 1142586), (243, 818148), (261, 761724), (324, 613611), (348, 571293), (486, 409074), (522, 380862), (729, 272716), (783, 253908), (972, 204537), (1044, 190431), (1458, 136358), (1566, 126954), (2349, 84636), (2351, 84564), (2916, 68179), (3132, 63477), (4698, 42318), (4702, 42282), (7047, 28212), (7053, 28188), (9396, 21159), (9404, 21141), (14094, 14106)]