156680348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{613}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 309662304

約数和(自身を除く): 152981956

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 157, 314, 407, 613, 628, 814, 1226, 1628, 1727, 2452, 3454, 5809, 6743, 6908, 11618, 13486, 22681, 23236, 26972, 45362, 63899, 90724, 96241, 127798, 192482, 249491, 255596, 384964, 498982, 997964, 1058651, 2117302, 3560917, 4234604, 7121834, 14243668, 39170087, 78340174, 156680348]

約数ペア:

[(1, 156680348), (2, 78340174), (4, 39170087), (11, 14243668), (22, 7121834), (37, 4234604), (44, 3560917), (74, 2117302), (148, 1058651), (157, 997964), (314, 498982), (407, 384964), (613, 255596), (628, 249491), (814, 192482), (1226, 127798), (1628, 96241), (1727, 90724), (2452, 63899), (3454, 45362), (5809, 26972), (6743, 23236), (6908, 22681), (11618, 13486)]