138701954

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{45121}}^1$

素因数の和:45205

約数の個数: 16

約数和(自身を含む): 219292920

約数和(自身を除く): 80590966

約数列:

[1, 2, 29, 53, 58, 106, 1537, 3074, 45121, 90242, 1308509, 2391413, 2617018, 4782826, 69350977, 138701954]

約数ペア:

[(1, 138701954), (2, 69350977), (29, 4782826), (53, 2617018), (58, 2391413), (106, 1308509), (1537, 90242), (3074, 45121)]