201979238

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{61843}}^1$

素因数の和:61939

約数の個数: 16

約数和(自身を含む): 320599296

約数和(自身を除く): 118620058

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 61843, 123686, 1422389, 2844778, 4390853, 8781706, 100989619, 201979238]

約数ペア:

[(1, 201979238), (2, 100989619), (23, 8781706), (46, 4390853), (71, 2844778), (142, 1422389), (1633, 123686), (3266, 61843)]