201416958

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{409}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 443242800

約数和(自身を除く): 241825842

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 251, 327, 409, 502, 654, 753, 818, 981, 1227, 1506, 1962, 2259, 2454, 3681, 4518, 7362, 27359, 44581, 54718, 82077, 89162, 102659, 133743, 164154, 205318, 246231, 267486, 307977, 401229, 492462, 615954, 802458, 923931, 1847862, 11189831, 22379662, 33569493, 67138986, 100708479, 201416958]

約数ペア:

[(1, 201416958), (2, 100708479), (3, 67138986), (6, 33569493), (9, 22379662), (18, 11189831), (109, 1847862), (218, 923931), (251, 802458), (327, 615954), (409, 492462), (502, 401229), (654, 307977), (753, 267486), (818, 246231), (981, 205318), (1227, 164154), (1506, 133743), (1962, 102659), (2259, 89162), (2454, 82077), (3681, 54718), (4518, 44581), (7362, 27359)]