151672456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{21767}}^1$

素因数の和:21853

約数の個数: 32

約数和(自身を含む): 310847040

約数和(自身を除く): 159174584

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 21767, 43534, 87068, 174136, 282971, 565942, 1131884, 1458389, 2263768, 2916778, 5833556, 11667112, 18959057, 37918114, 75836228, 151672456]

約数ペア:

[(1, 151672456), (2, 75836228), (4, 37918114), (8, 18959057), (13, 11667112), (26, 5833556), (52, 2916778), (67, 2263768), (104, 1458389), (134, 1131884), (268, 565942), (536, 282971), (871, 174136), (1742, 87068), (3484, 43534), (6968, 21767)]