206183820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10639}}^1$

素因数の和:10687

約数の個数: 96

約数和(自身を含む): 643507200

約数和(自身を除く): 437323380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3876, 4845, 6460, 9690, 10639, 19380, 21278, 31917, 42556, 53195, 63834, 106390, 127668, 159585, 180863, 202141, 212780, 319170, 361726, 404282, 542589, 606423, 638340, 723452, 808564, 904315, 1010705, 1085178, 1212846, 1808630, 2021410, 2170356, 2425692, 2712945, 3032115, 3436397, 3617260, 4042820, 5425890, 6064230, 6872794, 10309191, 10851780, 12128460, 13745588, 17181985, 20618382, 34363970, 41236764, 51545955, 68727940, 103091910, 206183820]

約数ペア:

[(1, 206183820), (2, 103091910), (3, 68727940), (4, 51545955), (5, 41236764), (6, 34363970), (10, 20618382), (12, 17181985), (15, 13745588), (17, 12128460), (19, 10851780), (20, 10309191), (30, 6872794), (34, 6064230), (38, 5425890), (51, 4042820), (57, 3617260), (60, 3436397), (68, 3032115), (76, 2712945), (85, 2425692), (95, 2170356), (102, 2021410), (114, 1808630), (170, 1212846), (190, 1085178), (204, 1010705), (228, 904315), (255, 808564), (285, 723452), (323, 638340), (340, 606423), (380, 542589), (510, 404282), (570, 361726), (646, 319170), (969, 212780), (1020, 202141), (1140, 180863), (1292, 159585), (1615, 127668), (1938, 106390), (3230, 63834), (3876, 53195), (4845, 42556), (6460, 31917), (9690, 21278), (10639, 19380)]