145872688

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:846

約数の個数: 60

約数和(自身を含む): 310653480

約数和(自身を除く): 164780792

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 169, 208, 292, 338, 584, 676, 739, 949, 1168, 1352, 1478, 1898, 2704, 2956, 3796, 5912, 7592, 9607, 11824, 12337, 15184, 19214, 24674, 38428, 49348, 53947, 76856, 98696, 107894, 124891, 153712, 197392, 215788, 249782, 431576, 499564, 701311, 863152, 999128, 1402622, 1998256, 2805244, 5610488, 9117043, 11220976, 18234086, 36468172, 72936344, 145872688]

約数ペア:

[(1, 145872688), (2, 72936344), (4, 36468172), (8, 18234086), (13, 11220976), (16, 9117043), (26, 5610488), (52, 2805244), (73, 1998256), (104, 1402622), (146, 999128), (169, 863152), (208, 701311), (292, 499564), (338, 431576), (584, 249782), (676, 215788), (739, 197392), (949, 153712), (1168, 124891), (1352, 107894), (1478, 98696), (1898, 76856), (2704, 53947), (2956, 49348), (3796, 38428), (5912, 24674), (7592, 19214), (9607, 15184), (11824, 12337)]