156668772974

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1669}}^1\times {\mathrm{80783}}^1$

素因数の和:82544

約数の個数: 32

約数和(自身を含む): 271977108480

約数和(自身を除く): 115308335506

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 1669, 3338, 11683, 23366, 80783, 138527, 161566, 277054, 565481, 969689, 1130962, 1939378, 6704989, 13409978, 46934923, 93869846, 134826827, 269653654, 943787789, 1887575578, 11190626641, 22381253282, 78334386487, 156668772974]

約数ペア:

[(1, 156668772974), (2, 78334386487), (7, 22381253282), (14, 11190626641), (83, 1887575578), (166, 943787789), (581, 269653654), (1162, 134826827), (1669, 93869846), (3338, 46934923), (11683, 13409978), (23366, 6704989), (80783, 1939378), (138527, 1130962), (161566, 969689), (277054, 565481)]