209893788

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{149497}}^1$

素因数の和:149523

約数の個数: 48

約数和(自身を含む): 586032160

約数和(自身を除く): 376138372

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, 149497, 298994, 448491, 597988, 896982, 1345473, 1793964, 1943461, 2690946, 3886922, 4036419, 5381892, 5830383, 7773844, 8072838, 11660766, 16145676, 17491149, 23321532, 34982298, 52473447, 69964596, 104946894, 209893788]

約数ペア:

[(1, 209893788), (2, 104946894), (3, 69964596), (4, 52473447), (6, 34982298), (9, 23321532), (12, 17491149), (13, 16145676), (18, 11660766), (26, 8072838), (27, 7773844), (36, 5830383), (39, 5381892), (52, 4036419), (54, 3886922), (78, 2690946), (108, 1943461), (117, 1793964), (156, 1345473), (234, 896982), (351, 597988), (468, 448491), (702, 298994), (1404, 149497)]