143142958

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 270978048

約数和(自身を除く): 127835090

約数列:

[1, 2, 7, 14, 17, 34, 43, 71, 86, 119, 142, 197, 238, 301, 394, 497, 602, 731, 994, 1207, 1379, 1462, 2414, 2758, 3053, 3349, 5117, 6106, 6698, 8449, 8471, 10234, 13987, 16898, 16942, 21371, 23443, 27974, 42742, 46886, 51901, 59297, 97909, 103802, 118594, 144007, 195818, 237779, 288014, 363307, 475558, 601441, 726614, 1008049, 1202882, 1664453, 2016098, 3328906, 4210087, 8420174, 10224497, 20448994, 71571479, 143142958]

約数ペア:

[(1, 143142958), (2, 71571479), (7, 20448994), (14, 10224497), (17, 8420174), (34, 4210087), (43, 3328906), (71, 2016098), (86, 1664453), (119, 1202882), (142, 1008049), (197, 726614), (238, 601441), (301, 475558), (394, 363307), (497, 288014), (602, 237779), (731, 195818), (994, 144007), (1207, 118594), (1379, 103802), (1462, 97909), (2414, 59297), (2758, 51901), (3053, 46886), (3349, 42742), (5117, 27974), (6106, 23443), (6698, 21371), (8449, 16942), (8471, 16898), (10234, 13987)]