156912667990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1759}}^1\times {\mathrm{686197}}^1$

素因数の和:687976

約数の個数: 32

約数和(自身を含む): 304342536960

約数和(自身を除く): 147429868970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1759, 3518, 8795, 17590, 22867, 45734, 114335, 228670, 686197, 1372394, 3430985, 6861970, 8920561, 17841122, 44602805, 89205610, 1207020523, 2414041046, 6035102615, 12070205230, 15691266799, 31382533598, 78456333995, 156912667990]

約数ペア:

[(1, 156912667990), (2, 78456333995), (5, 31382533598), (10, 15691266799), (13, 12070205230), (26, 6035102615), (65, 2414041046), (130, 1207020523), (1759, 89205610), (3518, 44602805), (8795, 17841122), (17590, 8920561), (22867, 6861970), (45734, 3430985), (114335, 1372394), (228670, 686197)]