209260408058

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1108453}}^1$

素因数の和:1108658

約数の個数: 32

約数和(自身を含む): 346928366736

約数和(自身を除く): 137667958678

約数列:

[1, 2, 13, 26, 53, 106, 137, 274, 689, 1378, 1781, 3562, 7261, 14522, 94393, 188786, 1108453, 2216906, 14409889, 28819778, 58748009, 117496018, 151858061, 303716122, 763724117, 1527448234, 1974154793, 3948309586, 8048477233, 16096954466, 104630204029, 209260408058]

約数ペア:

[(1, 209260408058), (2, 104630204029), (13, 16096954466), (26, 8048477233), (53, 3948309586), (106, 1974154793), (137, 1527448234), (274, 763724117), (689, 303716122), (1378, 151858061), (1781, 117496018), (3562, 58748009), (7261, 28819778), (14522, 14409889), (94393, 2216906), (188786, 1108453)]