208369770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{52223}}^1$

素因数の和:52259

約数の個数: 64

約数和(自身を含む): 601620480

約数和(自身を除く): 393250710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 52223, 104446, 156669, 261115, 313338, 365561, 522230, 731122, 783345, 992237, 1096683, 1566690, 1827805, 1984474, 2193366, 2976711, 3655610, 4961185, 5483415, 5953422, 6945659, 9922370, 10966830, 13891318, 14883555, 20836977, 29767110, 34728295, 41673954, 69456590, 104184885, 208369770]

約数ペア:

[(1, 208369770), (2, 104184885), (3, 69456590), (5, 41673954), (6, 34728295), (7, 29767110), (10, 20836977), (14, 14883555), (15, 13891318), (19, 10966830), (21, 9922370), (30, 6945659), (35, 5953422), (38, 5483415), (42, 4961185), (57, 3655610), (70, 2976711), (95, 2193366), (105, 1984474), (114, 1827805), (133, 1566690), (190, 1096683), (210, 992237), (266, 783345), (285, 731122), (399, 522230), (570, 365561), (665, 313338), (798, 261115), (1330, 156669), (1995, 104446), (3990, 52223)]