205344132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{12409}}^1$

素因数の和:12620

約数の個数: 48

約数和(自身を含む): 550408320

約数和(自身を除く): 345064188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 591, 788, 1182, 1379, 2364, 2758, 4137, 5516, 8274, 12409, 16548, 24818, 37227, 49636, 74454, 86863, 148908, 173726, 260589, 347452, 521178, 1042356, 2444573, 4889146, 7333719, 9778292, 14667438, 17112011, 29334876, 34224022, 51336033, 68448044, 102672066, 205344132]

約数ペア:

[(1, 205344132), (2, 102672066), (3, 68448044), (4, 51336033), (6, 34224022), (7, 29334876), (12, 17112011), (14, 14667438), (21, 9778292), (28, 7333719), (42, 4889146), (84, 2444573), (197, 1042356), (394, 521178), (591, 347452), (788, 260589), (1182, 173726), (1379, 148908), (2364, 86863), (2758, 74454), (4137, 49636), (5516, 37227), (8274, 24818), (12409, 16548)]