193417245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1901}}^1$

素因数の和:1955

約数の個数: 96

約数和(自身を含む): 427265280

約数和(自身を除く): 233848035

約数列:

[1, 3, 5, 7, 9, 15, 17, 19, 21, 35, 45, 51, 57, 63, 85, 95, 105, 119, 133, 153, 171, 255, 285, 315, 323, 357, 399, 595, 665, 765, 855, 969, 1071, 1197, 1615, 1785, 1901, 1995, 2261, 2907, 4845, 5355, 5703, 5985, 6783, 9505, 11305, 13307, 14535, 17109, 20349, 28515, 32317, 33915, 36119, 39921, 66535, 85545, 96951, 101745, 108357, 119763, 161585, 180595, 199605, 226219, 252833, 290853, 325071, 484755, 541785, 598815, 614023, 678657, 758499, 1131095, 1264165, 1454265, 1625355, 1842069, 2035971, 2275497, 3070115, 3393285, 3792495, 4298161, 5526207, 9210345, 10179855, 11377485, 12894483, 21490805, 27631035, 38683449, 64472415, 193417245]

約数ペア:

[(1, 193417245), (3, 64472415), (5, 38683449), (7, 27631035), (9, 21490805), (15, 12894483), (17, 11377485), (19, 10179855), (21, 9210345), (35, 5526207), (45, 4298161), (51, 3792495), (57, 3393285), (63, 3070115), (85, 2275497), (95, 2035971), (105, 1842069), (119, 1625355), (133, 1454265), (153, 1264165), (171, 1131095), (255, 758499), (285, 678657), (315, 614023), (323, 598815), (357, 541785), (399, 484755), (595, 325071), (665, 290853), (765, 252833), (855, 226219), (969, 199605), (1071, 180595), (1197, 161585), (1615, 119763), (1785, 108357), (1901, 101745), (1995, 96951), (2261, 85545), (2907, 66535), (4845, 39921), (5355, 36119), (5703, 33915), (5985, 32317), (6783, 28515), (9505, 20349), (11305, 17109), (13307, 14535)]