131186384

素因数分解:

$2^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{7757}}^1$

素因数の和:7923

約数の個数: 40

約数和(自身を含む): 292445568

約数和(自身を除く): 161259184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151, 302, 604, 1057, 1208, 2114, 2416, 4228, 7757, 8456, 15514, 16912, 31028, 54299, 62056, 108598, 124112, 217196, 434392, 868784, 1171307, 2342614, 4685228, 8199149, 9370456, 16398298, 18740912, 32796596, 65593192, 131186384]

約数ペア:

[(1, 131186384), (2, 65593192), (4, 32796596), (7, 18740912), (8, 16398298), (14, 9370456), (16, 8199149), (28, 4685228), (56, 2342614), (112, 1171307), (151, 868784), (302, 434392), (604, 217196), (1057, 124112), (1208, 108598), (2114, 62056), (2416, 54299), (4228, 31028), (7757, 16912), (8456, 15514)]