164518128

素因数分解:

$2^4\times 3^4\times {\mathrm{126943}}^1$

素因数の和:126963

約数の個数: 50

約数和(自身を含む): 476166944

約数和(自身を除く): 311648816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 126943, 253886, 380829, 507772, 761658, 1015544, 1142487, 1523316, 2031088, 2284974, 3046632, 3427461, 4569948, 6093264, 6854922, 9139896, 10282383, 13709844, 18279792, 20564766, 27419688, 41129532, 54839376, 82259064, 164518128]

約数ペア:

[(1, 164518128), (2, 82259064), (3, 54839376), (4, 41129532), (6, 27419688), (8, 20564766), (9, 18279792), (12, 13709844), (16, 10282383), (18, 9139896), (24, 6854922), (27, 6093264), (36, 4569948), (48, 3427461), (54, 3046632), (72, 2284974), (81, 2031088), (108, 1523316), (144, 1142487), (162, 1015544), (216, 761658), (324, 507772), (432, 380829), (648, 253886), (1296, 126943)]