243038538

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{10009}}^1$

素因数の和:10107

約数の個数: 48

約数和(自身を含む): 562161600

約数和(自身を除く): 319123062

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 639, 1278, 1349, 2698, 4047, 8094, 10009, 12141, 20018, 24282, 30027, 60054, 90081, 180162, 190171, 380342, 570513, 710639, 1141026, 1421278, 1711539, 2131917, 3423078, 4263834, 6395751, 12791502, 13502141, 27004282, 40506423, 81012846, 121519269, 243038538]

約数ペア:

[(1, 243038538), (2, 121519269), (3, 81012846), (6, 40506423), (9, 27004282), (18, 13502141), (19, 12791502), (38, 6395751), (57, 4263834), (71, 3423078), (114, 2131917), (142, 1711539), (171, 1421278), (213, 1141026), (342, 710639), (426, 570513), (639, 380342), (1278, 190171), (1349, 180162), (2698, 90081), (4047, 60054), (8094, 30027), (10009, 24282), (12141, 20018)]