168020154

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{1109}}^1$

素因数の和:1579

約数の個数: 48

約数和(自身を含む): 384415200

約数和(自身を除く): 216395046

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 443, 886, 1109, 1329, 2218, 2658, 3327, 3987, 6654, 7974, 8417, 9981, 16834, 19962, 21071, 25251, 42142, 50502, 63213, 75753, 126426, 151506, 189639, 379278, 491287, 982574, 1473861, 2947722, 4421583, 8843166, 9334453, 18668906, 28003359, 56006718, 84010077, 168020154]

約数ペア:

[(1, 168020154), (2, 84010077), (3, 56006718), (6, 28003359), (9, 18668906), (18, 9334453), (19, 8843166), (38, 4421583), (57, 2947722), (114, 1473861), (171, 982574), (342, 491287), (443, 379278), (886, 189639), (1109, 151506), (1329, 126426), (2218, 75753), (2658, 63213), (3327, 50502), (3987, 42142), (6654, 25251), (7974, 21071), (8417, 19962), (9981, 16834)]