212345172

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{151243}}^1$

素因数の和:151269

約数の個数: 48

約数和(自身を含む): 592876480

約数和(自身を除く): 380531308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 151243, 302486, 453729, 604972, 907458, 1361187, 1814916, 1966159, 2722374, 3932318, 4083561, 5444748, 5898477, 7864636, 8167122, 11796954, 16334244, 17695431, 23593908, 35390862, 53086293, 70781724, 106172586, 212345172]

約数ペア:

[(1, 212345172), (2, 106172586), (3, 70781724), (4, 53086293), (6, 35390862), (9, 23593908), (12, 17695431), (13, 16334244), (18, 11796954), (26, 8167122), (27, 7864636), (36, 5898477), (39, 5444748), (52, 4083561), (54, 3932318), (78, 2722374), (108, 1966159), (117, 1814916), (156, 1361187), (234, 907458), (351, 604972), (468, 453729), (702, 302486), (1404, 151243)]