127406286

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2801}}^1$

素因数の和:2854

約数の個数: 72

約数和(自身を含む): 333079344

約数和(自身を除く): 205673058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 361, 399, 722, 798, 1083, 1197, 2166, 2394, 2527, 2801, 3249, 5054, 5602, 6498, 7581, 8403, 15162, 16806, 19607, 22743, 25209, 39214, 45486, 50418, 53219, 58821, 106438, 117642, 159657, 176463, 319314, 352926, 372533, 478971, 745066, 957942, 1011161, 1117599, 2022322, 2235198, 3033483, 3352797, 6066966, 6705594, 7078127, 9100449, 14156254, 18200898, 21234381, 42468762, 63703143, 127406286]

約数ペア:

[(1, 127406286), (2, 63703143), (3, 42468762), (6, 21234381), (7, 18200898), (9, 14156254), (14, 9100449), (18, 7078127), (19, 6705594), (21, 6066966), (38, 3352797), (42, 3033483), (57, 2235198), (63, 2022322), (114, 1117599), (126, 1011161), (133, 957942), (171, 745066), (266, 478971), (342, 372533), (361, 352926), (399, 319314), (722, 176463), (798, 159657), (1083, 117642), (1197, 106438), (2166, 58821), (2394, 53219), (2527, 50418), (2801, 45486), (3249, 39214), (5054, 25209), (5602, 22743), (6498, 19607), (7581, 16806), (8403, 15162)]