160728477

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{557}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 270732672

約数和(自身を除く): 110004195

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 151, 273, 453, 557, 637, 1057, 1671, 1911, 1963, 3171, 3899, 5889, 7241, 7399, 11697, 13741, 21723, 22197, 27293, 41223, 50687, 81879, 84107, 96187, 152061, 252321, 288561, 354809, 588749, 1064427, 1093391, 1766247, 3280173, 4121243, 7653737, 12363729, 22961211, 53576159, 160728477]

約数ペア:

[(1, 160728477), (3, 53576159), (7, 22961211), (13, 12363729), (21, 7653737), (39, 4121243), (49, 3280173), (91, 1766247), (147, 1093391), (151, 1064427), (273, 588749), (453, 354809), (557, 288561), (637, 252321), (1057, 152061), (1671, 96187), (1911, 84107), (1963, 81879), (3171, 50687), (3899, 41223), (5889, 27293), (7241, 22197), (7399, 21723), (11697, 13741)]