188091568

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{10303}}^1$

素因数の和:10481

約数の個数: 40

約数和(自身を含む): 419084288

約数和(自身を除く): 230992720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 1141, 1304, 2282, 2608, 4564, 9128, 10303, 18256, 20606, 41212, 72121, 82424, 144242, 164848, 288484, 576968, 1153936, 1679389, 3358778, 6717556, 11755723, 13435112, 23511446, 26870224, 47022892, 94045784, 188091568]

約数ペア:

[(1, 188091568), (2, 94045784), (4, 47022892), (7, 26870224), (8, 23511446), (14, 13435112), (16, 11755723), (28, 6717556), (56, 3358778), (112, 1679389), (163, 1153936), (326, 576968), (652, 288484), (1141, 164848), (1304, 144242), (2282, 82424), (2608, 72121), (4564, 41212), (9128, 20606), (10303, 18256)]