213845892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{7177}}^1$

素因数の和:7388

約数の個数: 48

約数和(自身を含む): 540244992

約数和(自身を除く): 326399100

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 191, 382, 573, 764, 1146, 2292, 2483, 4966, 7177, 7449, 9932, 14354, 14898, 21531, 28708, 29796, 43062, 86124, 93301, 186602, 279903, 373204, 559806, 1119612, 1370807, 2741614, 4112421, 5483228, 8224842, 16449684, 17820491, 35640982, 53461473, 71281964, 106922946, 213845892]

約数ペア:

[(1, 213845892), (2, 106922946), (3, 71281964), (4, 53461473), (6, 35640982), (12, 17820491), (13, 16449684), (26, 8224842), (39, 5483228), (52, 4112421), (78, 2741614), (156, 1370807), (191, 1119612), (382, 559806), (573, 373204), (764, 279903), (1146, 186602), (2292, 93301), (2483, 86124), (4966, 43062), (7177, 29796), (7449, 28708), (9932, 21531), (14354, 14898)]