169376

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 24

約数和(自身を含む): 342720

約数和(自身を除く): 173344

約数列:

[1, 2, 4, 8, 16, 32, 67, 79, 134, 158, 268, 316, 536, 632, 1072, 1264, 2144, 2528, 5293, 10586, 21172, 42344, 84688, 169376]

約数ペア:

[(1, 169376), (2, 84688), (4, 42344), (8, 21172), (16, 10586), (32, 5293), (67, 2528), (79, 2144), (134, 1264), (158, 1072), (268, 632), (316, 536)]