189261828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2269}}^1$

素因数の和:2617

約数の個数: 72

約数和(自身を含む): 548649920

約数和(自身を除く): 359388092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 331, 662, 993, 1324, 1986, 2269, 2317, 2979, 3972, 4538, 4634, 5958, 6807, 6951, 9076, 9268, 11916, 13614, 13902, 15883, 20421, 20853, 27228, 27804, 31766, 40842, 41706, 47649, 63532, 81684, 83412, 95298, 142947, 190596, 285894, 571788, 751039, 1502078, 2253117, 3004156, 4506234, 5257273, 6759351, 9012468, 10514546, 13518702, 15771819, 21029092, 27037404, 31543638, 47315457, 63087276, 94630914, 189261828]

約数ペア:

[(1, 189261828), (2, 94630914), (3, 63087276), (4, 47315457), (6, 31543638), (7, 27037404), (9, 21029092), (12, 15771819), (14, 13518702), (18, 10514546), (21, 9012468), (28, 6759351), (36, 5257273), (42, 4506234), (63, 3004156), (84, 2253117), (126, 1502078), (252, 751039), (331, 571788), (662, 285894), (993, 190596), (1324, 142947), (1986, 95298), (2269, 83412), (2317, 81684), (2979, 63532), (3972, 47649), (4538, 41706), (4634, 40842), (5958, 31766), (6807, 27804), (6951, 27228), (9076, 20853), (9268, 20421), (11916, 15883), (13614, 13902)]