154904

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:107

約数の個数: 24

約数和(自身を含む): 313140

約数和(自身を除く): 158236

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 289, 536, 578, 1139, 1156, 2278, 2312, 4556, 9112, 19363, 38726, 77452, 154904]

約数ペア:

[(1, 154904), (2, 77452), (4, 38726), (8, 19363), (17, 9112), (34, 4556), (67, 2312), (68, 2278), (134, 1156), (136, 1139), (268, 578), (289, 536)]