223180958

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2719}}^1$

素因数の和:2793

約数の個数: 64

約数和(自身を含む): 460615680

約数和(自身を除く): 237434722

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 41, 77, 82, 91, 143, 154, 182, 286, 287, 451, 533, 574, 902, 1001, 1066, 2002, 2719, 3157, 3731, 5438, 5863, 6314, 7462, 11726, 19033, 29909, 35347, 38066, 41041, 59818, 70694, 82082, 111479, 209363, 222958, 247429, 388817, 418726, 494858, 777634, 780353, 1226269, 1449227, 1560706, 2452538, 2721719, 2898454, 5443438, 8583883, 10144589, 15941497, 17167766, 20289178, 31882994, 111590479, 223180958]

約数ペア:

[(1, 223180958), (2, 111590479), (7, 31882994), (11, 20289178), (13, 17167766), (14, 15941497), (22, 10144589), (26, 8583883), (41, 5443438), (77, 2898454), (82, 2721719), (91, 2452538), (143, 1560706), (154, 1449227), (182, 1226269), (286, 780353), (287, 777634), (451, 494858), (533, 418726), (574, 388817), (902, 247429), (1001, 222958), (1066, 209363), (2002, 111479), (2719, 82082), (3157, 70694), (3731, 59818), (5438, 41041), (5863, 38066), (6314, 35347), (7462, 29909), (11726, 19033)]