156988961090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71035729}}^1$

素因数の和:71035766

約数の個数: 32

約数和(自身を含む): 322218071280

約数和(自身を除く): 165229110190

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 71035729, 142071458, 355178645, 710357290, 923464477, 1207607393, 1846928954, 2415214786, 4617322385, 6038036965, 9234644770, 12076073930, 15698896109, 31397792218, 78494480545, 156988961090]

約数ペア:

[(1, 156988961090), (2, 78494480545), (5, 31397792218), (10, 15698896109), (13, 12076073930), (17, 9234644770), (26, 6038036965), (34, 4617322385), (65, 2415214786), (85, 1846928954), (130, 1207607393), (170, 923464477), (221, 710357290), (442, 355178645), (1105, 142071458), (2210, 71035729)]