209558988

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{22303}}^1$

素因数の和:22348

約数の個数: 60

約数和(自身を含む): 566744640

約数和(自身を除く): 357185652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 261, 324, 348, 522, 783, 1044, 1566, 2349, 3132, 4698, 9396, 22303, 44606, 66909, 89212, 133818, 200727, 267636, 401454, 602181, 646787, 802908, 1204362, 1293574, 1806543, 1940361, 2408724, 2587148, 3613086, 3880722, 5821083, 7226172, 7761444, 11642166, 17463249, 23284332, 34926498, 52389747, 69852996, 104779494, 209558988]

約数ペア:

[(1, 209558988), (2, 104779494), (3, 69852996), (4, 52389747), (6, 34926498), (9, 23284332), (12, 17463249), (18, 11642166), (27, 7761444), (29, 7226172), (36, 5821083), (54, 3880722), (58, 3613086), (81, 2587148), (87, 2408724), (108, 1940361), (116, 1806543), (162, 1293574), (174, 1204362), (261, 802908), (324, 646787), (348, 602181), (522, 401454), (783, 267636), (1044, 200727), (1566, 133818), (2349, 89212), (3132, 66909), (4698, 44606), (9396, 22303)]