128520453636

素因数分解:

$2^2\times 3^2\times {\mathrm{211}}^1\times {\mathrm{3313}}^1\times {\mathrm{5107}}^1$

素因数の和:8641

約数の個数: 72

約数和(自身を含む): 326573278304

約数和(自身を除く): 198052824668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 211, 422, 633, 844, 1266, 1899, 2532, 3313, 3798, 5107, 6626, 7596, 9939, 10214, 13252, 15321, 19878, 20428, 29817, 30642, 39756, 45963, 59634, 61284, 91926, 119268, 183852, 699043, 1077577, 1398086, 2097129, 2155154, 2796172, 3232731, 4194258, 4310308, 6291387, 6465462, 8388516, 9698193, 12582774, 12930924, 16919491, 19396386, 25165548, 33838982, 38792772, 50758473, 67677964, 101516946, 152275419, 203033892, 304550838, 609101676, 3570012601, 7140025202, 10710037803, 14280050404, 21420075606, 32130113409, 42840151212, 64260226818, 128520453636]

約数ペア:

[(1, 128520453636), (2, 64260226818), (3, 42840151212), (4, 32130113409), (6, 21420075606), (9, 14280050404), (12, 10710037803), (18, 7140025202), (36, 3570012601), (211, 609101676), (422, 304550838), (633, 203033892), (844, 152275419), (1266, 101516946), (1899, 67677964), (2532, 50758473), (3313, 38792772), (3798, 33838982), (5107, 25165548), (6626, 19396386), (7596, 16919491), (9939, 12930924), (10214, 12582774), (13252, 9698193), (15321, 8388516), (19878, 6465462), (20428, 6291387), (29817, 4310308), (30642, 4194258), (39756, 3232731), (45963, 2796172), (59634, 2155154), (61284, 2097129), (91926, 1398086), (119268, 1077577), (183852, 699043)]