210771036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 636539904

約数和(自身を除く): 425768868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 53, 63, 84, 86, 106, 126, 129, 159, 172, 212, 252, 258, 301, 318, 367, 371, 387, 477, 516, 602, 636, 734, 742, 774, 903, 954, 1101, 1113, 1204, 1468, 1484, 1548, 1806, 1908, 2202, 2226, 2279, 2569, 2709, 3303, 3339, 3612, 4404, 4452, 4558, 5138, 5418, 6606, 6678, 6837, 7707, 9116, 10276, 10836, 13212, 13356, 13674, 15414, 15781, 15953, 19451, 20511, 23121, 27348, 30828, 31562, 31906, 38902, 41022, 46242, 47343, 47859, 58353, 63124, 63812, 77804, 82044, 92484, 94686, 95718, 110467, 116706, 136157, 142029, 143577, 175059, 189372, 191436, 220934, 233412, 272314, 284058, 287154, 331401, 350118, 408471, 441868, 544628, 568116, 574308, 662802, 700236, 816942, 836393, 994203, 1225413, 1325604, 1633884, 1672786, 1988406, 2450826, 2509179, 3345572, 3976812, 4901652, 5018358, 5854751, 7527537, 10036716, 11709502, 15055074, 17564253, 23419004, 30110148, 35128506, 52692759, 70257012, 105385518, 210771036]

約数ペア:

[(1, 210771036), (2, 105385518), (3, 70257012), (4, 52692759), (6, 35128506), (7, 30110148), (9, 23419004), (12, 17564253), (14, 15055074), (18, 11709502), (21, 10036716), (28, 7527537), (36, 5854751), (42, 5018358), (43, 4901652), (53, 3976812), (63, 3345572), (84, 2509179), (86, 2450826), (106, 1988406), (126, 1672786), (129, 1633884), (159, 1325604), (172, 1225413), (212, 994203), (252, 836393), (258, 816942), (301, 700236), (318, 662802), (367, 574308), (371, 568116), (387, 544628), (477, 441868), (516, 408471), (602, 350118), (636, 331401), (734, 287154), (742, 284058), (774, 272314), (903, 233412), (954, 220934), (1101, 191436), (1113, 189372), (1204, 175059), (1468, 143577), (1484, 142029), (1548, 136157), (1806, 116706), (1908, 110467), (2202, 95718), (2226, 94686), (2279, 92484), (2569, 82044), (2709, 77804), (3303, 63812), (3339, 63124), (3612, 58353), (4404, 47859), (4452, 47343), (4558, 46242), (5138, 41022), (5418, 38902), (6606, 31906), (6678, 31562), (6837, 30828), (7707, 27348), (9116, 23121), (10276, 20511), (10836, 19451), (13212, 15953), (13356, 15781), (13674, 15414)]