211320132

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{1039}}^1$

素因数の和:2060

約数の個数: 48

約数和(自身を含む): 523111680

約数和(自身を除く): 311791548

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 997, 1039, 1994, 2078, 2991, 3117, 3988, 4156, 5982, 6234, 11964, 12468, 16949, 17663, 33898, 35326, 50847, 52989, 67796, 70652, 101694, 105978, 203388, 211956, 1035883, 2071766, 3107649, 4143532, 6215298, 12430596, 17610011, 35220022, 52830033, 70440044, 105660066, 211320132]

約数ペア:

[(1, 211320132), (2, 105660066), (3, 70440044), (4, 52830033), (6, 35220022), (12, 17610011), (17, 12430596), (34, 6215298), (51, 4143532), (68, 3107649), (102, 2071766), (204, 1035883), (997, 211956), (1039, 203388), (1994, 105978), (2078, 101694), (2991, 70652), (3117, 67796), (3988, 52989), (4156, 50847), (5982, 35326), (6234, 33898), (11964, 17663), (12468, 16949)]