205689982

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 326592000

約数和(自身を除く): 120902018

約数列:

[1, 2, 29, 58, 71, 142, 199, 251, 398, 502, 2059, 4118, 5771, 7279, 11542, 14129, 14558, 17821, 28258, 35642, 49949, 99898, 409741, 516809, 819482, 1033618, 1448521, 2897042, 3546379, 7092758, 102844991, 205689982]

約数ペア:

[(1, 205689982), (2, 102844991), (29, 7092758), (58, 3546379), (71, 2897042), (142, 1448521), (199, 1033618), (251, 819482), (398, 516809), (502, 409741), (2059, 99898), (4118, 49949), (5771, 35642), (7279, 28258), (11542, 17821), (14129, 14558)]