181236230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1777}}^1$

素因数の和:1869

約数の個数: 64

約数和(自身を含む): 393265152

約数和(自身を除く): 212028922

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 47, 62, 70, 94, 155, 217, 235, 310, 329, 434, 470, 658, 1085, 1457, 1645, 1777, 2170, 2914, 3290, 3554, 7285, 8885, 10199, 12439, 14570, 17770, 20398, 24878, 50995, 55087, 62195, 83519, 101990, 110174, 124390, 167038, 275435, 385609, 417595, 550870, 584633, 771218, 835190, 1169266, 1928045, 2589089, 2923165, 3856090, 5178178, 5846330, 12945445, 18123623, 25890890, 36247246, 90618115, 181236230]

約数ペア:

[(1, 181236230), (2, 90618115), (5, 36247246), (7, 25890890), (10, 18123623), (14, 12945445), (31, 5846330), (35, 5178178), (47, 3856090), (62, 2923165), (70, 2589089), (94, 1928045), (155, 1169266), (217, 835190), (235, 771218), (310, 584633), (329, 550870), (434, 417595), (470, 385609), (658, 275435), (1085, 167038), (1457, 124390), (1645, 110174), (1777, 101990), (2170, 83519), (2914, 62195), (3290, 55087), (3554, 50995), (7285, 24878), (8885, 20398), (10199, 17770), (12439, 14570)]