245862

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 568800

約数和(自身を除く): 322938

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 157, 174, 261, 314, 471, 522, 783, 942, 1413, 1566, 2826, 4239, 4553, 8478, 9106, 13659, 27318, 40977, 81954, 122931, 245862]

約数ペア:

[(1, 245862), (2, 122931), (3, 81954), (6, 40977), (9, 27318), (18, 13659), (27, 9106), (29, 8478), (54, 4553), (58, 4239), (87, 2826), (157, 1566), (174, 1413), (261, 942), (314, 783), (471, 522)]