128990598

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{1399}}^1$

素因数の和:1553

約数の個数: 48

約数和(自身を含む): 286003200

約数和(自身を除く): 157012602

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 127, 242, 254, 363, 381, 726, 762, 1397, 1399, 2794, 2798, 4191, 4197, 8382, 8394, 15367, 15389, 30734, 30778, 46101, 46167, 92202, 92334, 169279, 177673, 338558, 355346, 507837, 533019, 1015674, 1066038, 1954403, 3908806, 5863209, 11726418, 21498433, 42996866, 64495299, 128990598]

約数ペア:

[(1, 128990598), (2, 64495299), (3, 42996866), (6, 21498433), (11, 11726418), (22, 5863209), (33, 3908806), (66, 1954403), (121, 1066038), (127, 1015674), (242, 533019), (254, 507837), (363, 355346), (381, 338558), (726, 177673), (762, 169279), (1397, 92334), (1399, 92202), (2794, 46167), (2798, 46101), (4191, 30778), (4197, 30734), (8382, 15389), (8394, 15367)]