160756473

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 232243200

約数和(自身を除く): 71486727

約数列:

[1, 3, 19, 53, 57, 127, 159, 381, 419, 1007, 1257, 2413, 3021, 6731, 7239, 7961, 20193, 22207, 23883, 53213, 66621, 127889, 159639, 383667, 421933, 1011047, 1265799, 2820289, 3033141, 8460867, 53585491, 160756473]

約数ペア:

[(1, 160756473), (3, 53585491), (19, 8460867), (53, 3033141), (57, 2820289), (127, 1265799), (159, 1011047), (381, 421933), (419, 383667), (1007, 159639), (1257, 127889), (2413, 66621), (3021, 53213), (6731, 23883), (7239, 22207), (7961, 20193)]