331136

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 714000

約数和(自身を除く): 382864

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 199, 208, 398, 416, 796, 832, 1592, 1664, 2587, 3184, 5174, 6368, 10348, 12736, 20696, 25472, 41392, 82784, 165568, 331136]

約数ペア:

[(1, 331136), (2, 165568), (4, 82784), (8, 41392), (13, 25472), (16, 20696), (26, 12736), (32, 10348), (52, 6368), (64, 5174), (104, 3184), (128, 2587), (199, 1664), (208, 1592), (398, 832), (416, 796)]