161017272

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{172027}}^1$

素因数の和:172052

約数の個数: 48

約数和(自身を含む): 469636440

約数和(自身を除く): 308619168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 172027, 344054, 516081, 688108, 1032162, 1376216, 1548243, 2064324, 2236351, 3096486, 4128648, 4472702, 6192972, 6709053, 8945404, 12385944, 13418106, 17890808, 20127159, 26836212, 40254318, 53672424, 80508636, 161017272]

約数ペア:

[(1, 161017272), (2, 80508636), (3, 53672424), (4, 40254318), (6, 26836212), (8, 20127159), (9, 17890808), (12, 13418106), (13, 12385944), (18, 8945404), (24, 6709053), (26, 6192972), (36, 4472702), (39, 4128648), (52, 3096486), (72, 2236351), (78, 2064324), (104, 1548243), (117, 1376216), (156, 1032162), (234, 688108), (312, 516081), (468, 344054), (936, 172027)]