131150956

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{12743}}^1$

素因数の和:12861

約数の個数: 24

約数和(自身を含む): 239791104

約数和(自身を除く): 108640148

約数列:

[1, 2, 4, 31, 62, 83, 124, 166, 332, 2573, 5146, 10292, 12743, 25486, 50972, 395033, 790066, 1057669, 1580132, 2115338, 4230676, 32787739, 65575478, 131150956]

約数ペア:

[(1, 131150956), (2, 65575478), (4, 32787739), (31, 4230676), (62, 2115338), (83, 1580132), (124, 1057669), (166, 790066), (332, 395033), (2573, 50972), (5146, 25486), (10292, 12743)]