215538006

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1\times {\mathrm{1523}}^1$

素因数の和:1860

約数の個数: 32

約数和(自身を含む): 437448960

約数和(自身を除く): 221910954

約数列:

[1, 2, 3, 6, 103, 206, 229, 309, 458, 618, 687, 1374, 1523, 3046, 4569, 9138, 23587, 47174, 70761, 141522, 156869, 313738, 348767, 470607, 697534, 941214, 1046301, 2092602, 35923001, 71846002, 107769003, 215538006]

約数ペア:

[(1, 215538006), (2, 107769003), (3, 71846002), (6, 35923001), (103, 2092602), (206, 1046301), (229, 941214), (309, 697534), (458, 470607), (618, 348767), (687, 313738), (1374, 156869), (1523, 141522), (3046, 70761), (4569, 47174), (9138, 23587)]