196349620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3361}}^1$

素因数の和:3520

約数の個数: 48

約数和(自身を含む): 433778688

約数和(自身を除く): 237429068

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 127, 230, 254, 460, 508, 635, 1270, 2540, 2921, 3361, 5842, 6722, 11684, 13444, 14605, 16805, 29210, 33610, 58420, 67220, 77303, 154606, 309212, 386515, 426847, 773030, 853694, 1546060, 1707388, 2134235, 4268470, 8536940, 9817481, 19634962, 39269924, 49087405, 98174810, 196349620]

約数ペア:

[(1, 196349620), (2, 98174810), (4, 49087405), (5, 39269924), (10, 19634962), (20, 9817481), (23, 8536940), (46, 4268470), (92, 2134235), (115, 1707388), (127, 1546060), (230, 853694), (254, 773030), (460, 426847), (508, 386515), (635, 309212), (1270, 154606), (2540, 77303), (2921, 67220), (3361, 58420), (5842, 33610), (6722, 29210), (11684, 16805), (13444, 14605)]