141853790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 287400960

約数和(自身を除く): 145547170

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 191, 197, 290, 377, 382, 394, 754, 955, 985, 1885, 1910, 1970, 2483, 2561, 3770, 4966, 5122, 5539, 5713, 11078, 11426, 12415, 12805, 24830, 25610, 27695, 28565, 37627, 55390, 57130, 72007, 74269, 75254, 144014, 148538, 188135, 360035, 371345, 376270, 489151, 720070, 742690, 978302, 1091183, 2182366, 2445755, 4891510, 5455915, 10911830, 14185379, 28370758, 70926895, 141853790]

約数ペア:

[(1, 141853790), (2, 70926895), (5, 28370758), (10, 14185379), (13, 10911830), (26, 5455915), (29, 4891510), (58, 2445755), (65, 2182366), (130, 1091183), (145, 978302), (191, 742690), (197, 720070), (290, 489151), (377, 376270), (382, 371345), (394, 360035), (754, 188135), (955, 148538), (985, 144014), (1885, 75254), (1910, 74269), (1970, 72007), (2483, 57130), (2561, 55390), (3770, 37627), (4966, 28565), (5122, 27695), (5539, 25610), (5713, 24830), (11078, 12805), (11426, 12415)]