128940612

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{19501}}^1$

素因数の和:19556

約数の個数: 48

約数和(自身を含む): 327633600

約数和(自身を除く): 198692988

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 348, 551, 1102, 1653, 2204, 3306, 6612, 19501, 39002, 58503, 78004, 117006, 234012, 370519, 565529, 741038, 1111557, 1131058, 1482076, 1696587, 2223114, 2262116, 3393174, 4446228, 6786348, 10745051, 21490102, 32235153, 42980204, 64470306, 128940612]

約数ペア:

[(1, 128940612), (2, 64470306), (3, 42980204), (4, 32235153), (6, 21490102), (12, 10745051), (19, 6786348), (29, 4446228), (38, 3393174), (57, 2262116), (58, 2223114), (76, 1696587), (87, 1482076), (114, 1131058), (116, 1111557), (174, 741038), (228, 565529), (348, 370519), (551, 234012), (1102, 117006), (1653, 78004), (2204, 58503), (3306, 39002), (6612, 19501)]