138965892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{21727}}^1$

素因数の和:21788

約数の個数: 48

約数和(自身を含む): 357729792

約数和(自身を除く): 218763900

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1599, 2132, 3198, 6396, 21727, 43454, 65181, 86908, 130362, 260724, 282451, 564902, 847353, 890807, 1129804, 1694706, 1781614, 2672421, 3389412, 3563228, 5344842, 10689684, 11580491, 23160982, 34741473, 46321964, 69482946, 138965892]

約数ペア:

[(1, 138965892), (2, 69482946), (3, 46321964), (4, 34741473), (6, 23160982), (12, 11580491), (13, 10689684), (26, 5344842), (39, 3563228), (41, 3389412), (52, 2672421), (78, 1781614), (82, 1694706), (123, 1129804), (156, 890807), (164, 847353), (246, 564902), (492, 282451), (533, 260724), (1066, 130362), (1599, 86908), (2132, 65181), (3198, 43454), (6396, 21727)]