157470898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1171

約数の個数: 48

約数和(自身を含む): 284699520

約数和(自身を除く): 127228622

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 289, 323, 442, 494, 578, 646, 1103, 2206, 3757, 4199, 5491, 7514, 8398, 10982, 14339, 18751, 20957, 28678, 37502, 41914, 71383, 142766, 243763, 272441, 318767, 356269, 487526, 544882, 637534, 712538, 4143971, 4631497, 6056573, 8287942, 9262994, 12113146, 78735449, 157470898]

約数ペア:

[(1, 157470898), (2, 78735449), (13, 12113146), (17, 9262994), (19, 8287942), (26, 6056573), (34, 4631497), (38, 4143971), (221, 712538), (247, 637534), (289, 544882), (323, 487526), (442, 356269), (494, 318767), (578, 272441), (646, 243763), (1103, 142766), (2206, 71383), (3757, 41914), (4199, 37502), (5491, 28678), (7514, 20957), (8398, 18751), (10982, 14339)]