206749374

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2287}}^1$

素因数の和:2385

約数の個数: 64

約数和(自身を含む): 476636160

約数和(自身を除く): 269886786

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 61, 78, 114, 122, 183, 247, 366, 494, 741, 793, 1159, 1482, 1586, 2287, 2318, 2379, 3477, 4574, 4758, 6861, 6954, 13722, 15067, 29731, 30134, 43453, 45201, 59462, 86906, 89193, 90402, 130359, 139507, 178386, 260718, 279014, 418521, 564889, 837042, 1129778, 1694667, 1813591, 2650633, 3389334, 3627182, 5301266, 5440773, 7951899, 10881546, 15903798, 34458229, 68916458, 103374687, 206749374]

約数ペア:

[(1, 206749374), (2, 103374687), (3, 68916458), (6, 34458229), (13, 15903798), (19, 10881546), (26, 7951899), (38, 5440773), (39, 5301266), (57, 3627182), (61, 3389334), (78, 2650633), (114, 1813591), (122, 1694667), (183, 1129778), (247, 837042), (366, 564889), (494, 418521), (741, 279014), (793, 260718), (1159, 178386), (1482, 139507), (1586, 130359), (2287, 90402), (2318, 89193), (2379, 86906), (3477, 59462), (4574, 45201), (4758, 43453), (6861, 30134), (6954, 29731), (13722, 15067)]