203114310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{19739}}^1$

素因数の和:19770

約数の個数: 64

約数和(自身を含む): 568512000

約数和(自身を除く): 365397690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 1029, 1470, 1715, 2058, 3430, 5145, 10290, 19739, 39478, 59217, 98695, 118434, 138173, 197390, 276346, 296085, 414519, 592170, 690865, 829038, 967211, 1381730, 1934422, 2072595, 2901633, 4145190, 4836055, 5803266, 6770477, 9672110, 13540954, 14508165, 20311431, 29016330, 33852385, 40622862, 67704770, 101557155, 203114310]

約数ペア:

[(1, 203114310), (2, 101557155), (3, 67704770), (5, 40622862), (6, 33852385), (7, 29016330), (10, 20311431), (14, 14508165), (15, 13540954), (21, 9672110), (30, 6770477), (35, 5803266), (42, 4836055), (49, 4145190), (70, 2901633), (98, 2072595), (105, 1934422), (147, 1381730), (210, 967211), (245, 829038), (294, 690865), (343, 592170), (490, 414519), (686, 296085), (735, 276346), (1029, 197390), (1470, 138173), (1715, 118434), (2058, 98695), (3430, 59217), (5145, 39478), (10290, 19739)]