208026315

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{94343}}^1$

素因数の和:94368

約数の個数: 36

約数和(自身を含む): 419453424

約数和(自身を除く): 211427109

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 94343, 283029, 471715, 660401, 849087, 1415145, 1981203, 3302005, 4245435, 4622807, 5943609, 9906015, 13868421, 23114035, 29718045, 41605263, 69342105, 208026315]

約数ペア:

[(1, 208026315), (3, 69342105), (5, 41605263), (7, 29718045), (9, 23114035), (15, 13868421), (21, 9906015), (35, 5943609), (45, 4622807), (49, 4245435), (63, 3302005), (105, 1981203), (147, 1415145), (245, 849087), (315, 660401), (441, 471715), (735, 283029), (2205, 94343)]