128246454

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{12263}}^1$

素因数の和:12361

約数の個数: 48

約数和(自身を含む): 321414912

約数和(自身を除く): 193168458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 3486, 5229, 10458, 12263, 24526, 36789, 73578, 85841, 110367, 171682, 220734, 257523, 515046, 772569, 1017829, 1545138, 2035658, 3053487, 6106974, 7124803, 9160461, 14249606, 18320922, 21374409, 42748818, 64123227, 128246454]

約数ペア:

[(1, 128246454), (2, 64123227), (3, 42748818), (6, 21374409), (7, 18320922), (9, 14249606), (14, 9160461), (18, 7124803), (21, 6106974), (42, 3053487), (63, 2035658), (83, 1545138), (126, 1017829), (166, 772569), (249, 515046), (498, 257523), (581, 220734), (747, 171682), (1162, 110367), (1494, 85841), (1743, 73578), (3486, 36789), (5229, 24526), (10458, 12263)]