169690180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{9293}}^1$

素因数の和:9396

約数の個数: 48

約数和(自身を含む): 393470784

約数和(自身を除く): 223780604

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1660, 1826, 3652, 4565, 9130, 9293, 18260, 18586, 37172, 46465, 92930, 102223, 185860, 204446, 408892, 511115, 771319, 1022230, 1542638, 2044460, 3085276, 3856595, 7713190, 8484509, 15426380, 16969018, 33938036, 42422545, 84845090, 169690180]

約数ペア:

[(1, 169690180), (2, 84845090), (4, 42422545), (5, 33938036), (10, 16969018), (11, 15426380), (20, 8484509), (22, 7713190), (44, 3856595), (55, 3085276), (83, 2044460), (110, 1542638), (166, 1022230), (220, 771319), (332, 511115), (415, 408892), (830, 204446), (913, 185860), (1660, 102223), (1826, 92930), (3652, 46465), (4565, 37172), (9130, 18586), (9293, 18260)]