212432868

素因数分解:

$2^2\times 3^4\times {\mathrm{655657}}^1$

素因数の和:655673

約数の個数: 30

約数和(自身を含む): 555342326

約数和(自身を除く): 342909458

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 655657, 1311314, 1966971, 2622628, 3933942, 5900913, 7867884, 11801826, 17702739, 23603652, 35405478, 53108217, 70810956, 106216434, 212432868]

約数ペア:

[(1, 212432868), (2, 106216434), (3, 70810956), (4, 53108217), (6, 35405478), (9, 23603652), (12, 17702739), (18, 11801826), (27, 7867884), (36, 5900913), (54, 3933942), (81, 2622628), (108, 1966971), (162, 1311314), (324, 655657)]