145192016

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1307}}^1$

素因数の和:1499

約数の個数: 40

約数和(自身を含む): 289026144

約数和(自身を除く): 143834128

約数列:

[1, 2, 4, 8, 16, 53, 106, 131, 212, 262, 424, 524, 848, 1048, 1307, 2096, 2614, 5228, 6943, 10456, 13886, 20912, 27772, 55544, 69271, 111088, 138542, 171217, 277084, 342434, 554168, 684868, 1108336, 1369736, 2739472, 9074501, 18149002, 36298004, 72596008, 145192016]

約数ペア:

[(1, 145192016), (2, 72596008), (4, 36298004), (8, 18149002), (16, 9074501), (53, 2739472), (106, 1369736), (131, 1108336), (212, 684868), (262, 554168), (424, 342434), (524, 277084), (848, 171217), (1048, 138542), (1307, 111088), (2096, 69271), (2614, 55544), (5228, 27772), (6943, 20912), (10456, 13886)]