140946966

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:931

約数の個数: 80

約数和(自身を含む): 340290720

約数和(自身を除く): 199343754

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 61, 81, 102, 122, 153, 162, 183, 306, 366, 459, 549, 839, 918, 1037, 1098, 1377, 1647, 1678, 2074, 2517, 2754, 3111, 3294, 4941, 5034, 6222, 7551, 9333, 9882, 14263, 15102, 18666, 22653, 27999, 28526, 42789, 45306, 51179, 55998, 67959, 83997, 85578, 102358, 128367, 135918, 153537, 167994, 256734, 307074, 385101, 460611, 770202, 870043, 921222, 1155303, 1381833, 1740086, 2310606, 2610129, 2763666, 4145499, 5220258, 7830387, 8290998, 15660774, 23491161, 46982322, 70473483, 140946966]

約数ペア:

[(1, 140946966), (2, 70473483), (3, 46982322), (6, 23491161), (9, 15660774), (17, 8290998), (18, 7830387), (27, 5220258), (34, 4145499), (51, 2763666), (54, 2610129), (61, 2310606), (81, 1740086), (102, 1381833), (122, 1155303), (153, 921222), (162, 870043), (183, 770202), (306, 460611), (366, 385101), (459, 307074), (549, 256734), (839, 167994), (918, 153537), (1037, 135918), (1098, 128367), (1377, 102358), (1647, 85578), (1678, 83997), (2074, 67959), (2517, 55998), (2754, 51179), (3111, 45306), (3294, 42789), (4941, 28526), (5034, 27999), (6222, 22653), (7551, 18666), (9333, 15102), (9882, 14263)]