159774498

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 402124800

約数和(自身を除く): 242350302

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 67, 78, 79, 86, 117, 129, 134, 158, 201, 234, 237, 258, 351, 387, 402, 474, 559, 603, 702, 711, 774, 871, 1027, 1118, 1161, 1206, 1422, 1677, 1742, 1809, 2054, 2133, 2322, 2613, 2881, 3081, 3354, 3397, 3618, 4266, 5031, 5226, 5293, 5762, 6162, 6794, 7839, 8643, 9243, 10062, 10191, 10586, 15093, 15678, 15879, 17286, 18486, 20382, 23517, 25929, 27729, 30186, 30573, 31758, 37453, 44161, 47034, 47637, 51858, 55458, 61146, 68809, 74906, 77787, 88322, 91719, 95274, 112359, 132483, 137618, 142911, 155574, 183438, 206427, 224718, 227599, 264966, 285822, 337077, 397449, 412854, 455198, 619281, 674154, 682797, 794898, 1011231, 1192347, 1238562, 1365594, 1857843, 2022462, 2048391, 2384694, 2958787, 3715686, 4096782, 5917574, 6145173, 8876361, 12290346, 17752722, 26629083, 53258166, 79887249, 159774498]

約数ペア:

[(1, 159774498), (2, 79887249), (3, 53258166), (6, 26629083), (9, 17752722), (13, 12290346), (18, 8876361), (26, 6145173), (27, 5917574), (39, 4096782), (43, 3715686), (54, 2958787), (67, 2384694), (78, 2048391), (79, 2022462), (86, 1857843), (117, 1365594), (129, 1238562), (134, 1192347), (158, 1011231), (201, 794898), (234, 682797), (237, 674154), (258, 619281), (351, 455198), (387, 412854), (402, 397449), (474, 337077), (559, 285822), (603, 264966), (702, 227599), (711, 224718), (774, 206427), (871, 183438), (1027, 155574), (1118, 142911), (1161, 137618), (1206, 132483), (1422, 112359), (1677, 95274), (1742, 91719), (1809, 88322), (2054, 77787), (2133, 74906), (2322, 68809), (2613, 61146), (2881, 55458), (3081, 51858), (3354, 47637), (3397, 47034), (3618, 44161), (4266, 37453), (5031, 31758), (5226, 30573), (5293, 30186), (5762, 27729), (6162, 25929), (6794, 23517), (7839, 20382), (8643, 18486), (9243, 17286), (10062, 15879), (10191, 15678), (10586, 15093)]