231296

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:166

約数の個数: 32

約数和(自身を含む): 499800

約数和(自身を除く): 268504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 139, 208, 278, 416, 556, 832, 1112, 1664, 1807, 2224, 3614, 4448, 7228, 8896, 14456, 17792, 28912, 57824, 115648, 231296]

約数ペア:

[(1, 231296), (2, 115648), (4, 57824), (8, 28912), (13, 17792), (16, 14456), (26, 8896), (32, 7228), (52, 4448), (64, 3614), (104, 2224), (128, 1807), (139, 1664), (208, 1112), (278, 832), (416, 556)]