138700926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{293}}^1$

素因数の和:355

約数の個数: 144

約数和(自身を含む): 394246944

約数和(自身を除く): 255546018

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 78, 91, 102, 117, 119, 126, 153, 182, 221, 234, 238, 273, 289, 293, 306, 357, 442, 546, 578, 586, 663, 714, 819, 867, 879, 1071, 1326, 1547, 1638, 1734, 1758, 1989, 2023, 2051, 2142, 2601, 2637, 3094, 3757, 3809, 3978, 4046, 4102, 4641, 4981, 5202, 5274, 6069, 6153, 7514, 7618, 9282, 9962, 11271, 11427, 12138, 12306, 13923, 14943, 18207, 18459, 22542, 22854, 26299, 26663, 27846, 29886, 33813, 34281, 34867, 36414, 36918, 44829, 52598, 53326, 64753, 67626, 68562, 69734, 78897, 79989, 84677, 89658, 104601, 129506, 157794, 159978, 169354, 194259, 209202, 236691, 239967, 254031, 313803, 388518, 453271, 473382, 479934, 508062, 582777, 592739, 627606, 762093, 906542, 1100801, 1165554, 1185478, 1359813, 1524186, 1778217, 2201602, 2719626, 3302403, 3556434, 4079439, 5334651, 6604806, 7705607, 8158878, 9907209, 10669302, 15411214, 19814418, 23116821, 46233642, 69350463, 138700926]

約数ペア:

[(1, 138700926), (2, 69350463), (3, 46233642), (6, 23116821), (7, 19814418), (9, 15411214), (13, 10669302), (14, 9907209), (17, 8158878), (18, 7705607), (21, 6604806), (26, 5334651), (34, 4079439), (39, 3556434), (42, 3302403), (51, 2719626), (63, 2201602), (78, 1778217), (91, 1524186), (102, 1359813), (117, 1185478), (119, 1165554), (126, 1100801), (153, 906542), (182, 762093), (221, 627606), (234, 592739), (238, 582777), (273, 508062), (289, 479934), (293, 473382), (306, 453271), (357, 388518), (442, 313803), (546, 254031), (578, 239967), (586, 236691), (663, 209202), (714, 194259), (819, 169354), (867, 159978), (879, 157794), (1071, 129506), (1326, 104601), (1547, 89658), (1638, 84677), (1734, 79989), (1758, 78897), (1989, 69734), (2023, 68562), (2051, 67626), (2142, 64753), (2601, 53326), (2637, 52598), (3094, 44829), (3757, 36918), (3809, 36414), (3978, 34867), (4046, 34281), (4102, 33813), (4641, 29886), (4981, 27846), (5202, 26663), (5274, 26299), (6069, 22854), (6153, 22542), (7514, 18459), (7618, 18207), (9282, 14943), (9962, 13923), (11271, 12306), (11427, 12138)]