208304838

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1579}}^1$

素因数の和:1946

約数の個数: 64

約数和(自身を含む): 530880000

約数和(自身を除く): 322575162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 349, 378, 698, 1047, 1579, 2094, 2443, 3141, 3158, 4737, 4886, 6282, 7329, 9423, 9474, 11053, 14211, 14658, 18846, 21987, 22106, 28422, 33159, 42633, 43974, 65961, 66318, 85266, 99477, 131922, 198954, 298431, 551071, 596862, 1102142, 1653213, 3306426, 3857497, 4959639, 7714994, 9919278, 11572491, 14878917, 23144982, 29757834, 34717473, 69434946, 104152419, 208304838]

約数ペア:

[(1, 208304838), (2, 104152419), (3, 69434946), (6, 34717473), (7, 29757834), (9, 23144982), (14, 14878917), (18, 11572491), (21, 9919278), (27, 7714994), (42, 4959639), (54, 3857497), (63, 3306426), (126, 1653213), (189, 1102142), (349, 596862), (378, 551071), (698, 298431), (1047, 198954), (1579, 131922), (2094, 99477), (2443, 85266), (3141, 66318), (3158, 65961), (4737, 43974), (4886, 42633), (6282, 33159), (7329, 28422), (9423, 22106), (9474, 21987), (11053, 18846), (14211, 14658)]