218522038

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{3089}}^1$

素因数の和:3292

約数の個数: 32

約数和(自身を含む): 389191680

約数和(自身を除く): 170669642

約数列:

[1, 2, 7, 14, 31, 62, 163, 217, 326, 434, 1141, 2282, 3089, 5053, 6178, 10106, 21623, 35371, 43246, 70742, 95759, 191518, 503507, 670313, 1007014, 1340626, 3524549, 7049098, 15608717, 31217434, 109261019, 218522038]

約数ペア:

[(1, 218522038), (2, 109261019), (7, 31217434), (14, 15608717), (31, 7049098), (62, 3524549), (163, 1340626), (217, 1007014), (326, 670313), (434, 503507), (1141, 191518), (2282, 95759), (3089, 70742), (5053, 43246), (6178, 35371), (10106, 21623)]