205329599

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 234360000

約数和(自身を除く): 29030401

約数列:

[1, 19, 29, 41, 61, 149, 551, 779, 1159, 1189, 1769, 2501, 2831, 4321, 6109, 9089, 22591, 33611, 47519, 72529, 82099, 116071, 172691, 177161, 263581, 372649, 1378051, 3366059, 5008039, 7080331, 10806821, 205329599]

約数ペア:

[(1, 205329599), (19, 10806821), (29, 7080331), (41, 5008039), (61, 3366059), (149, 1378051), (551, 372649), (779, 263581), (1159, 177161), (1189, 172691), (1769, 116071), (2501, 82099), (2831, 72529), (4321, 47519), (6109, 33611), (9089, 22591)]