141771838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 233513280

約数和(自身を除く): 91741442

約数列:

[1, 2, 13, 26, 89, 178, 197, 311, 394, 622, 1157, 2314, 2561, 4043, 5122, 8086, 17533, 27679, 35066, 55358, 61267, 122534, 227929, 359827, 455858, 719654, 796471, 1592942, 5452763, 10905526, 70885919, 141771838]

約数ペア:

[(1, 141771838), (2, 70885919), (13, 10905526), (26, 5452763), (89, 1592942), (178, 796471), (197, 719654), (311, 455858), (394, 359827), (622, 227929), (1157, 122534), (2314, 61267), (2561, 55358), (4043, 35066), (5122, 27679), (8086, 17533)]