209486964

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{937}}^1$

素因数の和:1576

約数の個数: 48

約数和(自身を含む): 505949696

約数和(自身を除く): 296462732

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 601, 937, 1202, 1803, 1874, 2404, 2811, 3606, 3748, 5622, 7212, 11244, 18631, 29047, 37262, 55893, 58094, 74524, 87141, 111786, 116188, 174282, 223572, 348564, 563137, 1126274, 1689411, 2252548, 3378822, 6757644, 17457247, 34914494, 52371741, 69828988, 104743482, 209486964]

約数ペア:

[(1, 209486964), (2, 104743482), (3, 69828988), (4, 52371741), (6, 34914494), (12, 17457247), (31, 6757644), (62, 3378822), (93, 2252548), (124, 1689411), (186, 1126274), (372, 563137), (601, 348564), (937, 223572), (1202, 174282), (1803, 116188), (1874, 111786), (2404, 87141), (2811, 74524), (3606, 58094), (3748, 55893), (5622, 37262), (7212, 29047), (11244, 18631)]