156746758

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{1399}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 275788800

約数和(自身を除く): 119042042

約数列:

[1, 2, 7, 14, 53, 106, 151, 302, 371, 742, 1057, 1399, 2114, 2798, 8003, 9793, 16006, 19586, 56021, 74147, 112042, 148294, 211249, 422498, 519029, 1038058, 1478743, 2957486, 11196197, 22392394, 78373379, 156746758]

約数ペア:

[(1, 156746758), (2, 78373379), (7, 22392394), (14, 11196197), (53, 2957486), (106, 1478743), (151, 1038058), (302, 519029), (371, 422498), (742, 211249), (1057, 148294), (1399, 112042), (2114, 74147), (2798, 56021), (8003, 19586), (9793, 16006)]