163969278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{11887}}^1$

素因数の和:11933

約数の個数: 48

約数和(自身を含む): 379464960

約数和(自身を除く): 215495682

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 121, 209, 242, 363, 418, 627, 726, 1254, 2299, 4598, 6897, 11887, 13794, 23774, 35661, 71322, 130757, 225853, 261514, 392271, 451706, 677559, 784542, 1355118, 1438327, 2484383, 2876654, 4314981, 4968766, 7453149, 8629962, 14906298, 27328213, 54656426, 81984639, 163969278]

約数ペア:

[(1, 163969278), (2, 81984639), (3, 54656426), (6, 27328213), (11, 14906298), (19, 8629962), (22, 7453149), (33, 4968766), (38, 4314981), (57, 2876654), (66, 2484383), (114, 1438327), (121, 1355118), (209, 784542), (242, 677559), (363, 451706), (418, 392271), (627, 261514), (726, 225853), (1254, 130757), (2299, 71322), (4598, 35661), (6897, 23774), (11887, 13794)]