138730332

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{28687}}^1$

素因数の和:28738

約数の個数: 48

約数和(自身を含む): 359862272

約数和(自身を除く): 221131940

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 28687, 57374, 86061, 114748, 172122, 344244, 372931, 745862, 889297, 1118793, 1491724, 1778594, 2237586, 2667891, 3557188, 4475172, 5335782, 10671564, 11560861, 23121722, 34682583, 46243444, 69365166, 138730332]

約数ペア:

[(1, 138730332), (2, 69365166), (3, 46243444), (4, 34682583), (6, 23121722), (12, 11560861), (13, 10671564), (26, 5335782), (31, 4475172), (39, 3557188), (52, 2667891), (62, 2237586), (78, 1778594), (93, 1491724), (124, 1118793), (156, 889297), (186, 745862), (372, 372931), (403, 344244), (806, 172122), (1209, 114748), (1612, 86061), (2418, 57374), (4836, 28687)]