203103018

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3803}}^1$

素因数の和:3880

約数の個数: 64

約数和(自身を含む): 482042880

約数和(自身を除く): 278939862

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 43, 46, 54, 69, 86, 129, 138, 207, 258, 387, 414, 621, 774, 989, 1161, 1242, 1978, 2322, 2967, 3803, 5934, 7606, 8901, 11409, 17802, 22818, 26703, 34227, 53406, 68454, 87469, 102681, 163529, 174938, 205362, 262407, 327058, 490587, 524814, 787221, 981174, 1471761, 1574442, 2361663, 2943522, 3761167, 4415283, 4723326, 7522334, 8830566, 11283501, 22567002, 33850503, 67701006, 101551509, 203103018]

約数ペア:

[(1, 203103018), (2, 101551509), (3, 67701006), (6, 33850503), (9, 22567002), (18, 11283501), (23, 8830566), (27, 7522334), (43, 4723326), (46, 4415283), (54, 3761167), (69, 2943522), (86, 2361663), (129, 1574442), (138, 1471761), (207, 981174), (258, 787221), (387, 524814), (414, 490587), (621, 327058), (774, 262407), (989, 205362), (1161, 174938), (1242, 163529), (1978, 102681), (2322, 87469), (2967, 68454), (3803, 53406), (5934, 34227), (7606, 26703), (8901, 22818), (11409, 17802)]