213820254

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{3547}}^1$

素因数の和:3769

約数の個数: 48

約数和(自身を含む): 493157808

約数和(自身を除く): 279337554

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 197, 306, 394, 591, 1182, 1773, 3349, 3546, 3547, 6698, 7094, 10047, 10641, 20094, 21282, 30141, 31923, 60282, 60299, 63846, 120598, 180897, 361794, 542691, 698759, 1085382, 1397518, 2096277, 4192554, 6288831, 11878903, 12577662, 23757806, 35636709, 71273418, 106910127, 213820254]

約数ペア:

[(1, 213820254), (2, 106910127), (3, 71273418), (6, 35636709), (9, 23757806), (17, 12577662), (18, 11878903), (34, 6288831), (51, 4192554), (102, 2096277), (153, 1397518), (197, 1085382), (306, 698759), (394, 542691), (591, 361794), (1182, 180897), (1773, 120598), (3349, 63846), (3546, 60299), (3547, 60282), (6698, 31923), (7094, 30141), (10047, 21282), (10641, 20094)]