205842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:67

約数の個数: 48

約数和(自身を含む): 527040

約数和(自身を除く): 321198

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 78, 87, 91, 169, 174, 182, 203, 273, 338, 377, 406, 507, 546, 609, 754, 1014, 1131, 1183, 1218, 2262, 2366, 2639, 3549, 4901, 5278, 7098, 7917, 9802, 14703, 15834, 29406, 34307, 68614, 102921, 205842]

約数ペア:

[(1, 205842), (2, 102921), (3, 68614), (6, 34307), (7, 29406), (13, 15834), (14, 14703), (21, 9802), (26, 7917), (29, 7098), (39, 5278), (42, 4901), (58, 3549), (78, 2639), (87, 2366), (91, 2262), (169, 1218), (174, 1183), (182, 1131), (203, 1014), (273, 754), (338, 609), (377, 546), (406, 507)]