211031616

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{25561}}^1$

素因数の和:25619

約数の個数: 56

約数和(自身を含む): 571361824

約数和(自身を除く): 360330208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 516, 688, 1032, 1376, 2064, 2752, 4128, 8256, 25561, 51122, 76683, 102244, 153366, 204488, 306732, 408976, 613464, 817952, 1099123, 1226928, 1635904, 2198246, 2453856, 3297369, 4396492, 4907712, 6594738, 8792984, 13189476, 17585968, 26378952, 35171936, 52757904, 70343872, 105515808, 211031616]

約数ペア:

[(1, 211031616), (2, 105515808), (3, 70343872), (4, 52757904), (6, 35171936), (8, 26378952), (12, 17585968), (16, 13189476), (24, 8792984), (32, 6594738), (43, 4907712), (48, 4396492), (64, 3297369), (86, 2453856), (96, 2198246), (129, 1635904), (172, 1226928), (192, 1099123), (258, 817952), (344, 613464), (516, 408976), (688, 306732), (1032, 204488), (1376, 153366), (2064, 102244), (2752, 76683), (4128, 51122), (8256, 25561)]