145444688

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{115067}}^1$

素因数の和:115154

約数の個数: 20

約数和(自身を含む): 285368640

約数和(自身を除く): 139923952

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 115067, 230134, 460268, 920536, 1841072, 9090293, 18180586, 36361172, 72722344, 145444688]

約数ペア:

[(1, 145444688), (2, 72722344), (4, 36361172), (8, 18180586), (16, 9090293), (79, 1841072), (158, 920536), (316, 460268), (632, 230134), (1264, 115067)]