131917552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37307}}^1$

素因数の和:37345

約数の個数: 40

約数和(自身を含む): 291450096

約数和(自身を除く): 159532544

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 37307, 74614, 149228, 298456, 484991, 596912, 634219, 969982, 1268438, 1939964, 2536876, 3879928, 5073752, 7759856, 8244847, 10147504, 16489694, 32979388, 65958776, 131917552]

約数ペア:

[(1, 131917552), (2, 65958776), (4, 32979388), (8, 16489694), (13, 10147504), (16, 8244847), (17, 7759856), (26, 5073752), (34, 3879928), (52, 2536876), (68, 1939964), (104, 1268438), (136, 969982), (208, 634219), (221, 596912), (272, 484991), (442, 298456), (884, 149228), (1768, 74614), (3536, 37307)]