168641304

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{540517}}^1$

素因数の和:540539

約数の個数: 32

約数和(自身を含む): 454035120

約数和(自身を除く): 285393816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 540517, 1081034, 1621551, 2162068, 3243102, 4324136, 6486204, 7026721, 12972408, 14053442, 21080163, 28106884, 42160326, 56213768, 84320652, 168641304]

約数ペア:

[(1, 168641304), (2, 84320652), (3, 56213768), (4, 42160326), (6, 28106884), (8, 21080163), (12, 14053442), (13, 12972408), (24, 7026721), (26, 6486204), (39, 4324136), (52, 3243102), (78, 2162068), (104, 1621551), (156, 1081034), (312, 540517)]