210864472

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2707}}^1$

素因数の和:2840

約数の個数: 64

約数和(自身を含む): 491339520

約数和(自身を除く): 280475048

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 107, 182, 214, 364, 428, 728, 749, 856, 1391, 1498, 2707, 2782, 2996, 5414, 5564, 5992, 9737, 10828, 11128, 18949, 19474, 21656, 35191, 37898, 38948, 70382, 75796, 77896, 140764, 151592, 246337, 281528, 289649, 492674, 579298, 985348, 1158596, 1970696, 2027543, 2317192, 3765437, 4055086, 7530874, 8110172, 15061748, 16220344, 26358059, 30123496, 52716118, 105432236, 210864472]

約数ペア:

[(1, 210864472), (2, 105432236), (4, 52716118), (7, 30123496), (8, 26358059), (13, 16220344), (14, 15061748), (26, 8110172), (28, 7530874), (52, 4055086), (56, 3765437), (91, 2317192), (104, 2027543), (107, 1970696), (182, 1158596), (214, 985348), (364, 579298), (428, 492674), (728, 289649), (749, 281528), (856, 246337), (1391, 151592), (1498, 140764), (2707, 77896), (2782, 75796), (2996, 70382), (5414, 38948), (5564, 37898), (5992, 35191), (9737, 21656), (10828, 19474), (11128, 18949)]