213815196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{848473}}^1$

素因数の和:848490

約数の個数: 36

約数和(自身を含む): 617689072

約数和(自身を除く): 403873876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 848473, 1696946, 2545419, 3393892, 5090838, 5939311, 7636257, 10181676, 11878622, 15272514, 17817933, 23757244, 30545028, 35635866, 53453799, 71271732, 106907598, 213815196]

約数ペア:

[(1, 213815196), (2, 106907598), (3, 71271732), (4, 53453799), (6, 35635866), (7, 30545028), (9, 23757244), (12, 17817933), (14, 15272514), (18, 11878622), (21, 10181676), (28, 7636257), (36, 5939311), (42, 5090838), (63, 3393892), (84, 2545419), (126, 1696946), (252, 848473)]