161047854

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{73943}}^1$

素因数の和:73973

約数の個数: 36

約数和(自身を含む): 383547528

約数和(自身を除く): 222499674

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 73943, 147886, 221829, 443658, 665487, 813373, 1330974, 1626746, 2440119, 4880238, 7320357, 8947103, 14640714, 17894206, 26841309, 53682618, 80523927, 161047854]

約数ペア:

[(1, 161047854), (2, 80523927), (3, 53682618), (6, 26841309), (9, 17894206), (11, 14640714), (18, 8947103), (22, 7320357), (33, 4880238), (66, 2440119), (99, 1626746), (121, 1330974), (198, 813373), (242, 665487), (363, 443658), (726, 221829), (1089, 147886), (2178, 73943)]