209421126

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{24391}}^1$

素因数の和:24458

約数の個数: 40

約数和(自身を含む): 478131984

約数和(自身を除く): 268710858

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 318, 477, 954, 1431, 2862, 4293, 8586, 24391, 48782, 73173, 146346, 219519, 439038, 658557, 1292723, 1317114, 1975671, 2585446, 3878169, 3951342, 7756338, 11634507, 23269014, 34903521, 69807042, 104710563, 209421126]

約数ペア:

[(1, 209421126), (2, 104710563), (3, 69807042), (6, 34903521), (9, 23269014), (18, 11634507), (27, 7756338), (53, 3951342), (54, 3878169), (81, 2585446), (106, 1975671), (159, 1317114), (162, 1292723), (318, 658557), (477, 439038), (954, 219519), (1431, 146346), (2862, 73173), (4293, 48782), (8586, 24391)]