209465028

素因数分解:

$2^2\times 3^6\times {\mathrm{29}}^1\times {\mathrm{2477}}^1$

素因数の和:2528

約数の個数: 84

約数和(自身を含む): 568775340

約数和(自身を除く): 359310312

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, 2477, 2916, 3132, 4698, 4954, 7047, 7431, 9396, 9908, 14094, 14862, 21141, 22293, 28188, 29724, 42282, 44586, 66879, 71833, 84564, 89172, 133758, 143666, 200637, 215499, 267516, 287332, 401274, 430998, 601911, 646497, 802548, 861996, 1203822, 1292994, 1805733, 1939491, 2407644, 2585988, 3611466, 3878982, 5818473, 7222932, 7757964, 11636946, 17455419, 23273892, 34910838, 52366257, 69821676, 104732514, 209465028]

約数ペア:

[(1, 209465028), (2, 104732514), (3, 69821676), (4, 52366257), (6, 34910838), (9, 23273892), (12, 17455419), (18, 11636946), (27, 7757964), (29, 7222932), (36, 5818473), (54, 3878982), (58, 3611466), (81, 2585988), (87, 2407644), (108, 1939491), (116, 1805733), (162, 1292994), (174, 1203822), (243, 861996), (261, 802548), (324, 646497), (348, 601911), (486, 430998), (522, 401274), (729, 287332), (783, 267516), (972, 215499), (1044, 200637), (1458, 143666), (1566, 133758), (2349, 89172), (2477, 84564), (2916, 71833), (3132, 66879), (4698, 44586), (4954, 42282), (7047, 29724), (7431, 28188), (9396, 22293), (9908, 21141), (14094, 14862)]