168551604

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{13339}}^1$

素因数の和:13371

約数の個数: 72

約数和(自身を含む): 475864480

約数和(自身を除く): 307312876

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 13339, 26678, 40017, 53356, 80034, 120051, 160068, 173407, 240102, 346814, 360153, 480204, 520221, 693628, 720306, 1040442, 1080459, 1440612, 1560663, 2080884, 2160918, 3121326, 3241377, 4321836, 4681989, 6242652, 6482754, 9363978, 12965508, 14045967, 18727956, 28091934, 42137901, 56183868, 84275802, 168551604]

約数ペア:

[(1, 168551604), (2, 84275802), (3, 56183868), (4, 42137901), (6, 28091934), (9, 18727956), (12, 14045967), (13, 12965508), (18, 9363978), (26, 6482754), (27, 6242652), (36, 4681989), (39, 4321836), (52, 3241377), (54, 3121326), (78, 2160918), (81, 2080884), (108, 1560663), (117, 1440612), (156, 1080459), (162, 1040442), (234, 720306), (243, 693628), (324, 520221), (351, 480204), (468, 360153), (486, 346814), (702, 240102), (972, 173407), (1053, 160068), (1404, 120051), (2106, 80034), (3159, 53356), (4212, 40017), (6318, 26678), (12636, 13339)]