156980213982

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{3821}}^1\times {\mathrm{61687}}^1$

素因数の和:65553

約数の個数: 48

約数和(自身を含む): 349413416352

約数和(自身を除く): 192433202370

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 3821, 7642, 11463, 22926, 34389, 61687, 68778, 123374, 141377, 185061, 282754, 370122, 424131, 555183, 848262, 1110366, 1272393, 2282419, 2544786, 4564838, 6847257, 13694514, 20541771, 41083542, 235706027, 471412054, 707118081, 1414236162, 2121354243, 4242708486, 8721122999, 17442245998, 26163368997, 52326737994, 78490106991, 156980213982]

約数ペア:

[(1, 156980213982), (2, 78490106991), (3, 52326737994), (6, 26163368997), (9, 17442245998), (18, 8721122999), (37, 4242708486), (74, 2121354243), (111, 1414236162), (222, 707118081), (333, 471412054), (666, 235706027), (3821, 41083542), (7642, 20541771), (11463, 13694514), (22926, 6847257), (34389, 4564838), (61687, 2544786), (68778, 2282419), (123374, 1272393), (141377, 1110366), (185061, 848262), (282754, 555183), (370122, 424131)]