204021164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 386131200

約数和(自身を除く): 182110036

約数列:

[1, 2, 4, 19, 38, 67, 76, 103, 134, 206, 268, 389, 412, 778, 1273, 1556, 1957, 2546, 3914, 5092, 6901, 7391, 7828, 13802, 14782, 26063, 27604, 29564, 40067, 52126, 80134, 104252, 131119, 160268, 262238, 495197, 524476, 761273, 990394, 1522546, 1980788, 2684489, 3045092, 5368978, 10737956, 51005291, 102010582, 204021164]

約数ペア:

[(1, 204021164), (2, 102010582), (4, 51005291), (19, 10737956), (38, 5368978), (67, 3045092), (76, 2684489), (103, 1980788), (134, 1522546), (206, 990394), (268, 761273), (389, 524476), (412, 495197), (778, 262238), (1273, 160268), (1556, 131119), (1957, 104252), (2546, 80134), (3914, 52126), (5092, 40067), (6901, 29564), (7391, 27604), (7828, 26063), (13802, 14782)]