209986704

素因数分解:

$2^4\times 3^2\times {\mathrm{631}}^1\times {\mathrm{2311}}^1$

素因数の和:2956

約数の個数: 60

約数和(自身を含む): 588857152

約数和(自身を除く): 378870448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 631, 1262, 1893, 2311, 2524, 3786, 4622, 5048, 5679, 6933, 7572, 9244, 10096, 11358, 13866, 15144, 18488, 20799, 22716, 27732, 30288, 36976, 41598, 45432, 55464, 83196, 90864, 110928, 166392, 332784, 1458241, 2916482, 4374723, 5832964, 8749446, 11665928, 13124169, 17498892, 23331856, 26248338, 34997784, 52496676, 69995568, 104993352, 209986704]

約数ペア:

[(1, 209986704), (2, 104993352), (3, 69995568), (4, 52496676), (6, 34997784), (8, 26248338), (9, 23331856), (12, 17498892), (16, 13124169), (18, 11665928), (24, 8749446), (36, 5832964), (48, 4374723), (72, 2916482), (144, 1458241), (631, 332784), (1262, 166392), (1893, 110928), (2311, 90864), (2524, 83196), (3786, 55464), (4622, 45432), (5048, 41598), (5679, 36976), (6933, 30288), (7572, 27732), (9244, 22716), (10096, 20799), (11358, 18488), (13866, 15144)]