164268

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^2$

素因数の和:45

約数の個数: 54

約数和(自身を含む): 466284

約数和(自身を除く): 302016

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 169, 234, 243, 324, 338, 351, 468, 486, 507, 676, 702, 972, 1014, 1053, 1404, 1521, 2028, 2106, 3042, 3159, 4212, 4563, 6084, 6318, 9126, 12636, 13689, 18252, 27378, 41067, 54756, 82134, 164268]

約数ペア:

[(1, 164268), (2, 82134), (3, 54756), (4, 41067), (6, 27378), (9, 18252), (12, 13689), (13, 12636), (18, 9126), (26, 6318), (27, 6084), (36, 4563), (39, 4212), (52, 3159), (54, 3042), (78, 2106), (81, 2028), (108, 1521), (117, 1404), (156, 1053), (162, 1014), (169, 972), (234, 702), (243, 676), (324, 507), (338, 486), (351, 468)]