131112436

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{7351}}^1$

素因数の和:7389

約数の個数: 48

約数和(自身を含む): 288198400

約数和(自身を除く): 157085964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2548, 4459, 7351, 8918, 14702, 17836, 29404, 51457, 95563, 102914, 191126, 205828, 360199, 382252, 668941, 720398, 1337882, 1440796, 2521393, 2675764, 4682587, 5042786, 9365174, 10085572, 18730348, 32778109, 65556218, 131112436]

約数ペア:

[(1, 131112436), (2, 65556218), (4, 32778109), (7, 18730348), (13, 10085572), (14, 9365174), (26, 5042786), (28, 4682587), (49, 2675764), (52, 2521393), (91, 1440796), (98, 1337882), (182, 720398), (196, 668941), (343, 382252), (364, 360199), (637, 205828), (686, 191126), (1274, 102914), (1372, 95563), (2548, 51457), (4459, 29404), (7351, 17836), (8918, 14702)]