219142854

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3203}}^1$

素因数の和:3402

約数の個数: 64

約数和(自身を含む): 559802880

約数和(自身を除く): 340660026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 181, 189, 362, 378, 543, 1086, 1267, 1629, 2534, 3203, 3258, 3801, 4887, 6406, 7602, 9609, 9774, 11403, 19218, 22421, 22806, 28827, 34209, 44842, 57654, 67263, 68418, 86481, 134526, 172962, 201789, 403578, 579743, 605367, 1159486, 1210734, 1739229, 3478458, 4058201, 5217687, 8116402, 10435374, 12174603, 15653061, 24349206, 31306122, 36523809, 73047618, 109571427, 219142854]

約数ペア:

[(1, 219142854), (2, 109571427), (3, 73047618), (6, 36523809), (7, 31306122), (9, 24349206), (14, 15653061), (18, 12174603), (21, 10435374), (27, 8116402), (42, 5217687), (54, 4058201), (63, 3478458), (126, 1739229), (181, 1210734), (189, 1159486), (362, 605367), (378, 579743), (543, 403578), (1086, 201789), (1267, 172962), (1629, 134526), (2534, 86481), (3203, 68418), (3258, 67263), (3801, 57654), (4887, 44842), (6406, 34209), (7602, 28827), (9609, 22806), (9774, 22421), (11403, 19218)]