172537456

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{727}}^1$

素因数の和:918

約数の個数: 80

約数和(自身を含む): 414529024

約数和(自身を除く): 241991568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 163, 182, 208, 326, 364, 652, 727, 728, 1141, 1304, 1454, 1456, 2119, 2282, 2608, 2908, 4238, 4564, 5089, 5816, 8476, 9128, 9451, 10178, 11632, 14833, 16952, 18256, 18902, 20356, 29666, 33904, 37804, 40712, 59332, 66157, 75608, 81424, 118501, 118664, 132314, 151216, 237002, 237328, 264628, 474004, 529256, 829507, 948008, 1058512, 1540513, 1659014, 1896016, 3081026, 3318028, 6162052, 6636056, 10783591, 12324104, 13272112, 21567182, 24648208, 43134364, 86268728, 172537456]

約数ペア:

[(1, 172537456), (2, 86268728), (4, 43134364), (7, 24648208), (8, 21567182), (13, 13272112), (14, 12324104), (16, 10783591), (26, 6636056), (28, 6162052), (52, 3318028), (56, 3081026), (91, 1896016), (104, 1659014), (112, 1540513), (163, 1058512), (182, 948008), (208, 829507), (326, 529256), (364, 474004), (652, 264628), (727, 237328), (728, 237002), (1141, 151216), (1304, 132314), (1454, 118664), (1456, 118501), (2119, 81424), (2282, 75608), (2608, 66157), (2908, 59332), (4238, 40712), (4564, 37804), (5089, 33904), (5816, 29666), (8476, 20356), (9128, 18902), (9451, 18256), (10178, 16952), (11632, 14833)]