154118196

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1621}}^1$

素因数の和:1789

約数の個数: 72

約数和(自身を含む): 413285600

約数和(自身を除く): 259167404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 139, 171, 228, 278, 342, 417, 556, 684, 834, 1251, 1621, 1668, 2502, 2641, 3242, 4863, 5004, 5282, 6484, 7923, 9726, 10564, 14589, 15846, 19452, 23769, 29178, 30799, 31692, 47538, 58356, 61598, 92397, 95076, 123196, 184794, 225319, 277191, 369588, 450638, 554382, 675957, 901276, 1108764, 1351914, 2027871, 2703828, 4055742, 4281061, 8111484, 8562122, 12843183, 17124244, 25686366, 38529549, 51372732, 77059098, 154118196]

約数ペア:

[(1, 154118196), (2, 77059098), (3, 51372732), (4, 38529549), (6, 25686366), (9, 17124244), (12, 12843183), (18, 8562122), (19, 8111484), (36, 4281061), (38, 4055742), (57, 2703828), (76, 2027871), (114, 1351914), (139, 1108764), (171, 901276), (228, 675957), (278, 554382), (342, 450638), (417, 369588), (556, 277191), (684, 225319), (834, 184794), (1251, 123196), (1621, 95076), (1668, 92397), (2502, 61598), (2641, 58356), (3242, 47538), (4863, 31692), (5004, 30799), (5282, 29178), (6484, 23769), (7923, 19452), (9726, 15846), (10564, 14589)]