201618158

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{5087}}^1$

素因数の和:5264

約数の個数: 32

約数和(自身を含む): 366336000

約数和(自身を除く): 164717842

約数列:

[1, 2, 7, 14, 19, 38, 133, 149, 266, 298, 1043, 2086, 2831, 5087, 5662, 10174, 19817, 35609, 39634, 71218, 96653, 193306, 676571, 757963, 1353142, 1515926, 5305741, 10611482, 14401297, 28802594, 100809079, 201618158]

約数ペア:

[(1, 201618158), (2, 100809079), (7, 28802594), (14, 14401297), (19, 10611482), (38, 5305741), (133, 1515926), (149, 1353142), (266, 757963), (298, 676571), (1043, 193306), (2086, 96653), (2831, 71218), (5087, 39634), (5662, 35609), (10174, 19817)]