128664684

素因数分解:

$2^2\times 3^2\times {\mathrm{151}}^1\times {\mathrm{23669}}^1$

素因数の和:23830

約数の個数: 36

約数和(自身を含む): 327403440

約数和(自身を除く): 198738756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 151, 302, 453, 604, 906, 1359, 1812, 2718, 5436, 23669, 47338, 71007, 94676, 142014, 213021, 284028, 426042, 852084, 3574019, 7148038, 10722057, 14296076, 21444114, 32166171, 42888228, 64332342, 128664684]

約数ペア:

[(1, 128664684), (2, 64332342), (3, 42888228), (4, 32166171), (6, 21444114), (9, 14296076), (12, 10722057), (18, 7148038), (36, 3574019), (151, 852084), (302, 426042), (453, 284028), (604, 213021), (906, 142014), (1359, 94676), (1812, 71007), (2718, 47338), (5436, 23669)]