197841294

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{42437}}^1$

素因数の和:42489

約数の個数: 48

約数和(自身を含む): 503144928

約数和(自身を除く): 305303634

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 4662, 42437, 84874, 127311, 254622, 297059, 381933, 594118, 763866, 891177, 1570169, 1782354, 2673531, 3140338, 4710507, 5347062, 9421014, 10991183, 14131521, 21982366, 28263042, 32973549, 65947098, 98920647, 197841294]

約数ペア:

[(1, 197841294), (2, 98920647), (3, 65947098), (6, 32973549), (7, 28263042), (9, 21982366), (14, 14131521), (18, 10991183), (21, 9421014), (37, 5347062), (42, 4710507), (63, 3140338), (74, 2673531), (111, 1782354), (126, 1570169), (222, 891177), (259, 763866), (333, 594118), (518, 381933), (666, 297059), (777, 254622), (1554, 127311), (2331, 84874), (4662, 42437)]