158725328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{8219}}^1$

素因数の和:8315

約数の個数: 40

約数和(自身を含む): 330246720

約数和(自身を除く): 171521392

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 2414, 4828, 8219, 9656, 16438, 19312, 32876, 65752, 131504, 139723, 279446, 558892, 583549, 1117784, 1167098, 2235568, 2334196, 4668392, 9336784, 9920333, 19840666, 39681332, 79362664, 158725328]

約数ペア:

[(1, 158725328), (2, 79362664), (4, 39681332), (8, 19840666), (16, 9920333), (17, 9336784), (34, 4668392), (68, 2334196), (71, 2235568), (136, 1167098), (142, 1117784), (272, 583549), (284, 558892), (568, 279446), (1136, 139723), (1207, 131504), (2414, 65752), (4828, 32876), (8219, 19312), (9656, 16438)]