255145618

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{23761}}^1$

素因数の和:23842

約数の個数: 32

約数和(自身を含む): 479041920

約数和(自身を除く): 223896302

約数列:

[1, 2, 7, 13, 14, 26, 59, 91, 118, 182, 413, 767, 826, 1534, 5369, 10738, 23761, 47522, 166327, 308893, 332654, 617786, 1401899, 2162251, 2803798, 4324502, 9813293, 18224687, 19626586, 36449374, 127572809, 255145618]

約数ペア:

[(1, 255145618), (2, 127572809), (7, 36449374), (13, 19626586), (14, 18224687), (26, 9813293), (59, 4324502), (91, 2803798), (118, 2162251), (182, 1401899), (413, 617786), (767, 332654), (826, 308893), (1534, 166327), (5369, 47522), (10738, 23761)]