208604808

素因数分解:

$2^3\times 3^7\times {\mathrm{11923}}^1$

素因数の和:11950

約数の個数: 64

約数和(自身を含む): 586660800

約数和(自身を除く): 378055992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2187, 2916, 4374, 5832, 8748, 11923, 17496, 23846, 35769, 47692, 71538, 95384, 107307, 143076, 214614, 286152, 321921, 429228, 643842, 858456, 965763, 1287684, 1931526, 2575368, 2897289, 3863052, 5794578, 7726104, 8691867, 11589156, 17383734, 23178312, 26075601, 34767468, 52151202, 69534936, 104302404, 208604808]

約数ペア:

[(1, 208604808), (2, 104302404), (3, 69534936), (4, 52151202), (6, 34767468), (8, 26075601), (9, 23178312), (12, 17383734), (18, 11589156), (24, 8691867), (27, 7726104), (36, 5794578), (54, 3863052), (72, 2897289), (81, 2575368), (108, 1931526), (162, 1287684), (216, 965763), (243, 858456), (324, 643842), (486, 429228), (648, 321921), (729, 286152), (972, 214614), (1458, 143076), (1944, 107307), (2187, 95384), (2916, 71538), (4374, 47692), (5832, 35769), (8748, 23846), (11923, 17496)]