209373036

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{619}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 497468160

約数和(自身を除く): 288095124

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 397, 426, 619, 794, 852, 1191, 1238, 1588, 1857, 2382, 2476, 3714, 4764, 7428, 28187, 43949, 56374, 84561, 87898, 112748, 131847, 169122, 175796, 245743, 263694, 338244, 491486, 527388, 737229, 982972, 1474458, 2948916, 17447753, 34895506, 52343259, 69791012, 104686518, 209373036]

約数ペア:

[(1, 209373036), (2, 104686518), (3, 69791012), (4, 52343259), (6, 34895506), (12, 17447753), (71, 2948916), (142, 1474458), (213, 982972), (284, 737229), (397, 527388), (426, 491486), (619, 338244), (794, 263694), (852, 245743), (1191, 175796), (1238, 169122), (1588, 131847), (1857, 112748), (2382, 87898), (2476, 84561), (3714, 56374), (4764, 43949), (7428, 28187)]