210331384

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{3607}}^1$

素因数の和:3847

約数の個数: 32

約数和(自身を含む): 407198880

約数和(自身を除く): 196867496

約数列:

[1, 2, 4, 8, 37, 74, 148, 197, 296, 394, 788, 1576, 3607, 7214, 7289, 14428, 14578, 28856, 29156, 58312, 133459, 266918, 533836, 710579, 1067672, 1421158, 2842316, 5684632, 26291423, 52582846, 105165692, 210331384]

約数ペア:

[(1, 210331384), (2, 105165692), (4, 52582846), (8, 26291423), (37, 5684632), (74, 2842316), (148, 1421158), (197, 1067672), (296, 710579), (394, 533836), (788, 266918), (1576, 133459), (3607, 58312), (7214, 29156), (7289, 28856), (14428, 14578)]