228975734

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 393671040

約数和(自身を除く): 164695306

約数列:

[1, 2, 13, 26, 31, 41, 62, 82, 169, 338, 403, 533, 806, 1066, 1271, 1681, 2197, 2542, 3362, 4394, 5239, 6929, 10478, 13858, 16523, 21853, 33046, 43706, 52111, 68107, 90077, 104222, 136214, 180154, 214799, 284089, 429598, 568178, 677443, 1354886, 2792387, 3693157, 5584774, 7386314, 8806759, 17613518, 114487867, 228975734]

約数ペア:

[(1, 228975734), (2, 114487867), (13, 17613518), (26, 8806759), (31, 7386314), (41, 5584774), (62, 3693157), (82, 2792387), (169, 1354886), (338, 677443), (403, 568178), (533, 429598), (806, 284089), (1066, 214799), (1271, 180154), (1681, 136214), (2197, 104222), (2542, 90077), (3362, 68107), (4394, 52111), (5239, 43706), (6929, 33046), (10478, 21853), (13858, 16523)]